Compare commits
No commits in common. "c8" and "c10s" have entirely different histories.
56
.gitignore
vendored
56
.gitignore
vendored
@ -1,2 +1,54 @@
|
|||||||
SOURCES/crash-8.0.4.tar.gz
|
crash-4.0-8.11.tar.gz
|
||||||
SOURCES/gdb-10.2.tar.gz
|
crash-4.0.9.tar.gz
|
||||||
|
crash-5.0.6.tar.gz
|
||||||
|
/crash-5.1.2.tar.gz
|
||||||
|
/crash-5.1.5.tar.gz
|
||||||
|
/crash-5.1.7.tar.gz
|
||||||
|
/crash-5.1.8.tar.gz
|
||||||
|
/crash-6.0.0.tar.gz
|
||||||
|
/crash-6.0.2.tar.gz
|
||||||
|
/crash-6.0.5.tar.gz
|
||||||
|
/crash-6.0.6.tar.gz
|
||||||
|
/crash-6.0.8.tar.gz
|
||||||
|
/crash-6.0.9.tar.gz
|
||||||
|
/crash-6.1.0.tar.gz
|
||||||
|
/crash-6.1.1.tar.gz
|
||||||
|
/crash-6.1.2.tar.gz
|
||||||
|
/crash-6.1.4.tar.gz
|
||||||
|
/crash-6.1.6.tar.gz
|
||||||
|
/crash-7.0.1.tar.gz
|
||||||
|
/crash-7.0.2.tar.gz
|
||||||
|
/crash-7.0.3.tar.gz
|
||||||
|
/crash-7.0.4.tar.gz
|
||||||
|
/crash-7.0.5.tar.gz
|
||||||
|
/crash-7.0.7.tar.gz
|
||||||
|
/crash-7.0.8.tar.gz
|
||||||
|
/crash-7.0.9.tar.gz
|
||||||
|
/crash-7.1.0.tar.gz
|
||||||
|
/crash-7.1.1.tar.gz
|
||||||
|
/crash-7.1.2.tar.gz
|
||||||
|
/crash-7.1.3.tar.gz
|
||||||
|
/crash-7.1.4.tar.gz
|
||||||
|
/crash-7.1.5.tar.gz
|
||||||
|
/crash-7.1.6.tar.gz
|
||||||
|
/crash-7.1.7.tar.gz
|
||||||
|
/crash-7.1.8.tar.gz
|
||||||
|
/crash-7.1.9.tar.gz
|
||||||
|
/crash-7.2.0.tar.gz
|
||||||
|
/crash-7.2.1.tar.gz
|
||||||
|
/crash-7.2.3.tar.gz
|
||||||
|
/crash-7.2.4.tar.gz
|
||||||
|
/crash-7.2.5.tar.gz
|
||||||
|
/crash-7.2.6.tar.gz
|
||||||
|
/crash-7.2.7.tar.gz
|
||||||
|
/crash-7.2.8.tar.gz
|
||||||
|
/crash-7.2.9.tar.gz
|
||||||
|
/crash-7.3.0.tar.gz
|
||||||
|
/crash-8.0.0.tar.gz
|
||||||
|
/crash-8.0.1.tar.gz
|
||||||
|
/crash-8.0.2.tar.gz
|
||||||
|
/crash-8.0.3.tar.gz
|
||||||
|
/crash-8.0.4.tar.gz
|
||||||
|
/crash-8.0.5.tar.gz
|
||||||
|
/gdb-7.6.tar.gz
|
||||||
|
/gdb-10.2.tar.gz
|
||||||
|
492
0001-Adding-the-zram-decompression-algorithm-lzo-rle.patch
Normal file
492
0001-Adding-the-zram-decompression-algorithm-lzo-rle.patch
Normal file
@ -0,0 +1,492 @@
|
|||||||
|
From a584e9752fb2198c7f6d0130d8a94b17581f33c6 Mon Sep 17 00:00:00 2001
|
||||||
|
From: =?UTF-8?q?Yulong=20TANG=20=E6=B1=A4=E7=8E=89=E9=BE=99?=
|
||||||
|
<yulong.tang@nio.com>
|
||||||
|
Date: Tue, 20 Feb 2024 15:09:49 +0800
|
||||||
|
Subject: [PATCH 1/9] Adding the zram decompression algorithm "lzo-rle"
|
||||||
|
|
||||||
|
Port the improved decompression method for "lzo" in the kernel to
|
||||||
|
support decompression of "lzorle".
|
||||||
|
|
||||||
|
Since Linux 5.1, the default compression algorithm for zram was changed
|
||||||
|
from "lzo" to "lzo-rle". The crash-utility only supports decompression
|
||||||
|
for "lzo", when parsing vmcore files that utilize zram compression, such
|
||||||
|
as when using the gcore command to detach process core dump files,
|
||||||
|
parsing cannot be completed successfully.
|
||||||
|
|
||||||
|
before:
|
||||||
|
crash> gcore -v 0 1
|
||||||
|
gcore: WARNING: only the lzo compressor is supported
|
||||||
|
gcore: WARNING: only the lzo compressor is supported
|
||||||
|
gcore: WARNING: only the lzo compressor is supported
|
||||||
|
gcore: WARNING: only the lzo compressor is supported
|
||||||
|
after:
|
||||||
|
crash> gcore -v 0 1
|
||||||
|
Saved core.1.init
|
||||||
|
|
||||||
|
Signed-off-by: yulong.tang <yulong.t...@nio.com>
|
||||||
|
Reviewed-by: Tao Liu <l...@redhat.com>
|
||||||
|
Signed-off-by: Kazuhito Hagio <k-hagio...@nec.com>
|
||||||
|
---
|
||||||
|
Makefile | 13 +-
|
||||||
|
diskdump.c | 3 +
|
||||||
|
lzorle_decompress.c | 295 ++++++++++++++++++++++++++++++++++++++++++++
|
||||||
|
lzorle_decompress.h | 75 +++++++++++
|
||||||
|
4 files changed, 383 insertions(+), 3 deletions(-)
|
||||||
|
create mode 100644 lzorle_decompress.c
|
||||||
|
create mode 100644 lzorle_decompress.h
|
||||||
|
|
||||||
|
diff --git a/Makefile b/Makefile
|
||||||
|
index 9e97313..60dad18 100644
|
||||||
|
--- a/Makefile
|
||||||
|
+++ b/Makefile
|
||||||
|
@@ -60,6 +60,7 @@ SADUMP_HFILES=sadump.h
|
||||||
|
UNWIND_HFILES=unwind.h unwind_i.h rse.h unwind_x86.h unwind_x86_64.h
|
||||||
|
VMWARE_HFILES=vmware_vmss.h
|
||||||
|
MAPLE_TREE_HFILES=maple_tree.h
|
||||||
|
+LZORLE_HFILES=lzorle_decompress.h
|
||||||
|
|
||||||
|
CFILES=main.c tools.c global_data.c memory.c filesys.c help.c task.c \
|
||||||
|
kernel.c test.c gdb_interface.c configure.c net.c dev.c bpf.c \
|
||||||
|
@@ -74,12 +75,14 @@ CFILES=main.c tools.c global_data.c memory.c filesys.c help.c task.c \
|
||||||
|
xen_hyper.c xen_hyper_command.c xen_hyper_global_data.c \
|
||||||
|
xen_hyper_dump_tables.c kvmdump.c qemu.c qemu-load.c sadump.c ipcs.c \
|
||||||
|
ramdump.c vmware_vmss.c vmware_guestdump.c \
|
||||||
|
- xen_dom0.c kaslr_helper.c sbitmap.c maple_tree.c
|
||||||
|
+ xen_dom0.c kaslr_helper.c sbitmap.c maple_tree.c \
|
||||||
|
+ lzorle_decompress.c
|
||||||
|
|
||||||
|
SOURCE_FILES=${CFILES} ${GENERIC_HFILES} ${MCORE_HFILES} \
|
||||||
|
${REDHAT_CFILES} ${REDHAT_HFILES} ${UNWIND_HFILES} \
|
||||||
|
${LKCD_DUMP_HFILES} ${LKCD_TRACE_HFILES} ${LKCD_OBSOLETE_HFILES}\
|
||||||
|
- ${IBM_HFILES} ${SADUMP_HFILES} ${VMWARE_HFILES} ${MAPLE_TREE_HFILES}
|
||||||
|
+ ${IBM_HFILES} ${SADUMP_HFILES} ${VMWARE_HFILES} ${MAPLE_TREE_HFILES} \
|
||||||
|
+ ${LZORLE_HFILES}
|
||||||
|
|
||||||
|
OBJECT_FILES=main.o tools.o global_data.o memory.o filesys.o help.o task.o \
|
||||||
|
build_data.o kernel.o test.o gdb_interface.o net.o dev.o bpf.o \
|
||||||
|
@@ -94,7 +97,8 @@ OBJECT_FILES=main.o tools.o global_data.o memory.o filesys.o help.o task.o \
|
||||||
|
xen_hyper.o xen_hyper_command.o xen_hyper_global_data.o \
|
||||||
|
xen_hyper_dump_tables.o kvmdump.o qemu.o qemu-load.o sadump.o ipcs.o \
|
||||||
|
ramdump.o vmware_vmss.o vmware_guestdump.o \
|
||||||
|
- xen_dom0.o kaslr_helper.o sbitmap.o maple_tree.o
|
||||||
|
+ xen_dom0.o kaslr_helper.o sbitmap.o maple_tree.o \
|
||||||
|
+ lzorle_decompress.o
|
||||||
|
|
||||||
|
MEMORY_DRIVER_FILES=memory_driver/Makefile memory_driver/crash.c memory_driver/README
|
||||||
|
|
||||||
|
@@ -546,6 +550,9 @@ bpf.o: ${GENERIC_HFILES} bpf.c
|
||||||
|
maple_tree.o: ${GENERIC_HFILES} ${MAPLE_TREE_HFILES} maple_tree.c
|
||||||
|
${CC} -c ${CRASH_CFLAGS} maple_tree.c ${WARNING_OPTIONS} ${WARNING_ERROR}
|
||||||
|
|
||||||
|
+lzorle_decompress.o: lzorle_decompress.c
|
||||||
|
+ ${CC} -c ${CRASH_CFLAGS} lzorle_decompress.c ${WARNING_OPTIONS} ${WARNING_ERROR}
|
||||||
|
+
|
||||||
|
${PROGRAM}: force
|
||||||
|
@$(MAKE) all
|
||||||
|
|
||||||
|
diff --git a/diskdump.c b/diskdump.c
|
||||||
|
index 3ae7bf2..4a473e1 100644
|
||||||
|
--- a/diskdump.c
|
||||||
|
+++ b/diskdump.c
|
||||||
|
@@ -28,6 +28,7 @@
|
||||||
|
#include "xen_dom0.h"
|
||||||
|
#include "vmcore.h"
|
||||||
|
#include "maple_tree.h"
|
||||||
|
+#include "lzorle_decompress.h"
|
||||||
|
|
||||||
|
#define BITMAP_SECT_LEN 4096
|
||||||
|
|
||||||
|
@@ -3069,6 +3070,8 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
||||||
|
" with lzo library\n");
|
||||||
|
return 0;
|
||||||
|
#endif
|
||||||
|
+ } else if (STREQ(name, "lzo-rle")) {
|
||||||
|
+ decompressor = (void *)&lzorle_decompress_safe;
|
||||||
|
} else { /* todo: support more compressor */
|
||||||
|
error(WARNING, "only the lzo compressor is supported\n");
|
||||||
|
return 0;
|
||||||
|
diff --git a/lzorle_decompress.c b/lzorle_decompress.c
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..6c810ea
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/lzorle_decompress.c
|
||||||
|
@@ -0,0 +1,295 @@
|
||||||
|
+/* lzorle_decompress.h
|
||||||
|
+ *
|
||||||
|
+ * from kernel lib/lzo/lzo1x_decompress_safe.c
|
||||||
|
+ *
|
||||||
|
+ * Copyright (C) 1996-2012 Markus F.X.J. Oberhumer <mar...@oberhumer.com>
|
||||||
|
+ * Copyright (C) 2024 NIO
|
||||||
|
+ *
|
||||||
|
+ * This program is free software; you can redistribute it and/or modify
|
||||||
|
+ * it under the terms of the GNU General Public License as published by
|
||||||
|
+ * the Free Software Foundation; either version 2 of the License, or
|
||||||
|
+ * (at your option) any later version.
|
||||||
|
+ *
|
||||||
|
+ * This program is distributed in the hope that it will be useful,
|
||||||
|
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
+ * GNU General Public License for more details.
|
||||||
|
+ */
|
||||||
|
+
|
||||||
|
+#include "defs.h"
|
||||||
|
+#include "lzorle_decompress.h"
|
||||||
|
+
|
||||||
|
+/* This MAX_255_COUNT is the maximum number of times we can add 255 to a base
|
||||||
|
+ * count without overflowing an integer. The multiply will overflow when
|
||||||
|
+ * multiplying 255 by more than MAXINT/255. The sum will overflow earlier
|
||||||
|
+ * depending on the base count. Since the base count is taken from a u8
|
||||||
|
+ * and a few bits, it is safe to assume that it will always be lower than
|
||||||
|
+ * or equal to 2*255, thus we can always prevent any overflow by accepting
|
||||||
|
+ * two less 255 steps. See Documentation/lzo.txt for more information.
|
||||||
|
+ */
|
||||||
|
+#define MAX_255_COUNT ((((ulong)~0) / 255) - 2)
|
||||||
|
+
|
||||||
|
+static inline uint16_t get_unaligned_le16 (const uint8_t *p) {
|
||||||
|
+ return p[0] | p[1] << 8;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+int lzorle_decompress_safe(const unsigned char *in, ulong in_len,
|
||||||
|
+ unsigned char *out, ulong *out_len, void *other/* NOT USED */) {
|
||||||
|
+ unsigned char *op;
|
||||||
|
+ const unsigned char *ip;
|
||||||
|
+ ulong t, next;
|
||||||
|
+ ulong state = 0;
|
||||||
|
+ const unsigned char *m_pos;
|
||||||
|
+ const unsigned char * const ip_end = in + in_len;
|
||||||
|
+ unsigned char * const op_end = out + *out_len;
|
||||||
|
+
|
||||||
|
+ unsigned char bitstream_version;
|
||||||
|
+
|
||||||
|
+ static int efficient_unaligned_access = -1;
|
||||||
|
+
|
||||||
|
+ if (efficient_unaligned_access == -1) {
|
||||||
|
+#if defined(ARM) || defined(ARM64) || defined(X86) || defined(X86_64) || defined(PPC) || defined(PPC64) || defined(S390)|| defined(S390X)
|
||||||
|
+ efficient_unaligned_access = TRUE;
|
||||||
|
+#else
|
||||||
|
+ efficient_unaligned_access = FALSE;
|
||||||
|
+#endif
|
||||||
|
+
|
||||||
|
+ if ((kt->ikconfig_flags & IKCONFIG_AVAIL) &&
|
||||||
|
+ (get_kernel_config("CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS", NULL) == IKCONFIG_Y))
|
||||||
|
+ efficient_unaligned_access = TRUE;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ op = out;
|
||||||
|
+ ip = in;
|
||||||
|
+
|
||||||
|
+ if (in_len < 3)
|
||||||
|
+ goto input_overrun;
|
||||||
|
+
|
||||||
|
+ if (in_len >= 5 && *ip == 17) {
|
||||||
|
+ bitstream_version = ip[1];
|
||||||
|
+ ip += 2;
|
||||||
|
+ } else {
|
||||||
|
+ bitstream_version = 0;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ if (*ip > 17) {
|
||||||
|
+ t = *ip++ - 17;
|
||||||
|
+ if (t < 4) {
|
||||||
|
+ next = t;
|
||||||
|
+ goto match_next;
|
||||||
|
+ }
|
||||||
|
+ goto copy_literal_run;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ for (;;) {
|
||||||
|
+ t = *ip++;
|
||||||
|
+ if (t < 16) {
|
||||||
|
+ if (state == 0) {
|
||||||
|
+ if (t == 0) {
|
||||||
|
+ ulong offset;
|
||||||
|
+ const unsigned char *ip_last = ip;
|
||||||
|
+
|
||||||
|
+ while (*ip == 0) {
|
||||||
|
+ ip++;
|
||||||
|
+ NEED_IP(1);
|
||||||
|
+ }
|
||||||
|
+ offset = ip - ip_last;
|
||||||
|
+ if (offset > MAX_255_COUNT)
|
||||||
|
+ return LZO_E_ERROR;
|
||||||
|
+
|
||||||
|
+ offset = (offset << 8) - offset;
|
||||||
|
+ t += offset + 15 + *ip++;
|
||||||
|
+ }
|
||||||
|
+ t += 3;
|
||||||
|
+copy_literal_run:
|
||||||
|
+ if (efficient_unaligned_access &&
|
||||||
|
+ (HAVE_IP(t + 15) && HAVE_OP(t + 15))) {
|
||||||
|
+ const unsigned char *ie = ip + t;
|
||||||
|
+ unsigned char *oe = op + t;
|
||||||
|
+ do {
|
||||||
|
+ COPY8(op, ip);
|
||||||
|
+ op += 8;
|
||||||
|
+ ip += 8;
|
||||||
|
+ COPY8(op, ip);
|
||||||
|
+ op += 8;
|
||||||
|
+ ip += 8;
|
||||||
|
+ } while (ip < ie);
|
||||||
|
+ ip = ie;
|
||||||
|
+ op = oe;
|
||||||
|
+ } else {
|
||||||
|
+ NEED_OP(t);
|
||||||
|
+ NEED_IP(t + 3);
|
||||||
|
+ do {
|
||||||
|
+ *op++ = *ip++;
|
||||||
|
+ } while (--t > 0);
|
||||||
|
+ }
|
||||||
|
+ state = 4;
|
||||||
|
+ continue;
|
||||||
|
+ } else if (state != 4) {
|
||||||
|
+ next = t & 3;
|
||||||
|
+ m_pos = op - 1;
|
||||||
|
+ m_pos -= t >> 2;
|
||||||
|
+ m_pos -= *ip++ << 2;
|
||||||
|
+ TEST_LB(m_pos);
|
||||||
|
+ NEED_OP(2);
|
||||||
|
+ op[0] = m_pos[0];
|
||||||
|
+ op[1] = m_pos[1];
|
||||||
|
+ op += 2;
|
||||||
|
+ goto match_next;
|
||||||
|
+ } else {
|
||||||
|
+ next = t & 3;
|
||||||
|
+ m_pos = op - (1 + M2_MAX_OFFSET);
|
||||||
|
+ m_pos -= t >> 2;
|
||||||
|
+ m_pos -= *ip++ << 2;
|
||||||
|
+ t = 3;
|
||||||
|
+ }
|
||||||
|
+ } else if (t >= 64) {
|
||||||
|
+ next = t & 3;
|
||||||
|
+ m_pos = op - 1;
|
||||||
|
+ m_pos -= (t >> 2) & 7;
|
||||||
|
+ m_pos -= *ip++ << 3;
|
||||||
|
+ t = (t >> 5) - 1 + (3 - 1);
|
||||||
|
+ } else if (t >= 32) {
|
||||||
|
+ t = (t & 31) + (3 - 1);
|
||||||
|
+ if (t == 2) {
|
||||||
|
+ ulong offset;
|
||||||
|
+ const unsigned char *ip_last = ip;
|
||||||
|
+
|
||||||
|
+ while (*ip == 0) {
|
||||||
|
+ ip++;
|
||||||
|
+ NEED_IP(1);
|
||||||
|
+ }
|
||||||
|
+ offset = ip - ip_last;
|
||||||
|
+ if (offset > MAX_255_COUNT)
|
||||||
|
+ return LZO_E_ERROR;
|
||||||
|
+
|
||||||
|
+ offset = (offset << 8) - offset;
|
||||||
|
+ t += offset + 31 + *ip++;
|
||||||
|
+ NEED_IP(2);
|
||||||
|
+ }
|
||||||
|
+ m_pos = op - 1;
|
||||||
|
+
|
||||||
|
+ next = get_unaligned_le16(ip);
|
||||||
|
+ ip += 2;
|
||||||
|
+ m_pos -= next >> 2;
|
||||||
|
+ next &= 3;
|
||||||
|
+ } else {
|
||||||
|
+ NEED_IP(2);
|
||||||
|
+ next = get_unaligned_le16(ip);
|
||||||
|
+ if (((next & 0xfffc) == 0xfffc) &&
|
||||||
|
+ ((t & 0xf8) == 0x18) &&
|
||||||
|
+ bitstream_version) {
|
||||||
|
+ NEED_IP(3);
|
||||||
|
+ t &= 7;
|
||||||
|
+ t |= ip[2] << 3;
|
||||||
|
+ t += MIN_ZERO_RUN_LENGTH;
|
||||||
|
+ NEED_OP(t);
|
||||||
|
+ memset(op, 0, t);
|
||||||
|
+ op += t;
|
||||||
|
+ next &= 3;
|
||||||
|
+ ip += 3;
|
||||||
|
+ goto match_next;
|
||||||
|
+ } else {
|
||||||
|
+ m_pos = op;
|
||||||
|
+ m_pos -= (t & 8) << 11;
|
||||||
|
+ t = (t & 7) + (3 - 1);
|
||||||
|
+ if (t == 2) {
|
||||||
|
+ ulong offset;
|
||||||
|
+ const unsigned char *ip_last = ip;
|
||||||
|
+
|
||||||
|
+ while (*ip == 0) {
|
||||||
|
+ ip++;
|
||||||
|
+ NEED_IP(1);
|
||||||
|
+ }
|
||||||
|
+ offset = ip - ip_last;
|
||||||
|
+ if (offset > MAX_255_COUNT)
|
||||||
|
+ return LZO_E_ERROR;
|
||||||
|
+
|
||||||
|
+ offset = (offset << 8) - offset;
|
||||||
|
+ t += offset + 7 + *ip++;
|
||||||
|
+ NEED_IP(2);
|
||||||
|
+ next = get_unaligned_le16(ip);
|
||||||
|
+ }
|
||||||
|
+ ip += 2;
|
||||||
|
+ m_pos -= next >> 2;
|
||||||
|
+ next &= 3;
|
||||||
|
+ if (m_pos == op)
|
||||||
|
+ goto eof_found;
|
||||||
|
+ m_pos -= 0x4000;
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+ TEST_LB(m_pos);
|
||||||
|
+
|
||||||
|
+ if (efficient_unaligned_access &&
|
||||||
|
+ (op - m_pos >= 8)) {
|
||||||
|
+ unsigned char *oe = op + t;
|
||||||
|
+ if (HAVE_OP(t + 15)) {
|
||||||
|
+ do {
|
||||||
|
+ COPY8(op, m_pos);
|
||||||
|
+ op += 8;
|
||||||
|
+ m_pos += 8;
|
||||||
|
+ COPY8(op, m_pos);
|
||||||
|
+ op += 8;
|
||||||
|
+ m_pos += 8;
|
||||||
|
+ } while (op < oe);
|
||||||
|
+ op = oe;
|
||||||
|
+ if (HAVE_IP(6)) {
|
||||||
|
+ state = next;
|
||||||
|
+ COPY4(op, ip);
|
||||||
|
+ op += next;
|
||||||
|
+ ip += next;
|
||||||
|
+ continue;
|
||||||
|
+ }
|
||||||
|
+ } else {
|
||||||
|
+ NEED_OP(t);
|
||||||
|
+ do {
|
||||||
|
+ *op++ = *m_pos++;
|
||||||
|
+ } while (op < oe);
|
||||||
|
+ }
|
||||||
|
+ } else {
|
||||||
|
+ unsigned char *oe = op + t;
|
||||||
|
+ NEED_OP(t);
|
||||||
|
+ op[0] = m_pos[0];
|
||||||
|
+ op[1] = m_pos[1];
|
||||||
|
+ op += 2;
|
||||||
|
+ m_pos += 2;
|
||||||
|
+ do {
|
||||||
|
+ *op++ = *m_pos++;
|
||||||
|
+ } while (op < oe);
|
||||||
|
+ }
|
||||||
|
+match_next:
|
||||||
|
+ state = next;
|
||||||
|
+ t = next;
|
||||||
|
+ if (efficient_unaligned_access &&
|
||||||
|
+ (HAVE_IP(6) && HAVE_OP(4))) {
|
||||||
|
+ COPY4(op, ip);
|
||||||
|
+ op += t;
|
||||||
|
+ ip += t;
|
||||||
|
+ } else {
|
||||||
|
+ NEED_IP(t + 3);
|
||||||
|
+ NEED_OP(t);
|
||||||
|
+ while (t > 0) {
|
||||||
|
+ *op++ = *ip++;
|
||||||
|
+ t--;
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+eof_found:
|
||||||
|
+ *out_len = op - out;
|
||||||
|
+ return (t != 3 ? LZO_E_ERROR :
|
||||||
|
+ ip == ip_end ? LZO_E_OK :
|
||||||
|
+ ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN);
|
||||||
|
+
|
||||||
|
+input_overrun:
|
||||||
|
+ *out_len = op - out;
|
||||||
|
+ return LZO_E_INPUT_OVERRUN;
|
||||||
|
+
|
||||||
|
+output_overrun:
|
||||||
|
+ *out_len = op - out;
|
||||||
|
+ return LZO_E_OUTPUT_OVERRUN;
|
||||||
|
+
|
||||||
|
+lookbehind_overrun:
|
||||||
|
+ *out_len = op - out;
|
||||||
|
+ return LZO_E_LOOKBEHIND_OVERRUN;
|
||||||
|
+}
|
||||||
|
diff --git a/lzorle_decompress.h b/lzorle_decompress.h
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..62d961b
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/lzorle_decompress.h
|
||||||
|
@@ -0,0 +1,75 @@
|
||||||
|
+/* lzorle_decompress.h
|
||||||
|
+ *
|
||||||
|
+ * from kernel lib/lzo/lzodefs.h
|
||||||
|
+ *
|
||||||
|
+ * Copyright (C) 1996-2012 Markus F.X.J. Oberhumer <mar...@oberhumer.com>
|
||||||
|
+ * Copyright (C) 2024 NIO
|
||||||
|
+ *
|
||||||
|
+ * This program is free software; you can redistribute it and/or modify
|
||||||
|
+ * it under the terms of the GNU General Public License as published by
|
||||||
|
+ * the Free Software Foundation; either version 2 of the License, or
|
||||||
|
+ * (at your option) any later version.
|
||||||
|
+ *
|
||||||
|
+ * This program is distributed in the hope that it will be useful,
|
||||||
|
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
+ * GNU General Public License for more details.
|
||||||
|
+ */
|
||||||
|
+
|
||||||
|
+#ifndef LZODEFS_H
|
||||||
|
+#define LZODEFS_H
|
||||||
|
+
|
||||||
|
+#define COPY4(dst, src) memcpy((dst), (src), sizeof(uint32_t))
|
||||||
|
+#define COPY8(dst, src) memcpy((dst), (src), sizeof(uint64_t))
|
||||||
|
+
|
||||||
|
+#define M1_MAX_OFFSET 0x0400
|
||||||
|
+#define M2_MAX_OFFSET 0x0800
|
||||||
|
+#define M3_MAX_OFFSET 0x4000
|
||||||
|
+#define M4_MAX_OFFSET_V0 0xbfff
|
||||||
|
+#define M4_MAX_OFFSET_V1 0xbffe
|
||||||
|
+
|
||||||
|
+#define M1_MIN_LEN 2
|
||||||
|
+#define M1_MAX_LEN 2
|
||||||
|
+#define M2_MIN_LEN 3
|
||||||
|
+#define M2_MAX_LEN 8
|
||||||
|
+#define M3_MIN_LEN 3
|
||||||
|
+#define M3_MAX_LEN 33
|
||||||
|
+#define M4_MIN_LEN 3
|
||||||
|
+#define M4_MAX_LEN 9
|
||||||
|
+
|
||||||
|
+#define M1_MARKER 0
|
||||||
|
+#define M2_MARKER 64
|
||||||
|
+#define M3_MARKER 32
|
||||||
|
+#define M4_MARKER 16
|
||||||
|
+
|
||||||
|
+#define MIN_ZERO_RUN_LENGTH 4
|
||||||
|
+#define MAX_ZERO_RUN_LENGTH (2047 + MIN_ZERO_RUN_LENGTH)
|
||||||
|
+
|
||||||
|
+#define lzo_dict_t unsigned short
|
||||||
|
+#define D_BITS 13
|
||||||
|
+#define D_SIZE (1u << D_BITS)
|
||||||
|
+#define D_MASK (D_SIZE - 1)
|
||||||
|
+#define D_HIGH ((D_MASK >> 1) + 1)
|
||||||
|
+
|
||||||
|
+#define LZO_E_OK 0
|
||||||
|
+#define LZO_E_ERROR (-1)
|
||||||
|
+#define LZO_E_OUT_OF_MEMORY (-2)
|
||||||
|
+#define LZO_E_NOT_COMPRESSIBLE (-3)
|
||||||
|
+#define LZO_E_INPUT_OVERRUN (-4)
|
||||||
|
+#define LZO_E_OUTPUT_OVERRUN (-5)
|
||||||
|
+#define LZO_E_LOOKBEHIND_OVERRUN (-6)
|
||||||
|
+#define LZO_E_EOF_NOT_FOUND (-7)
|
||||||
|
+#define LZO_E_INPUT_NOT_CONSUMED (-8)
|
||||||
|
+#define LZO_E_NOT_YET_IMPLEMELZO_HFILESNTED (-9)
|
||||||
|
+#define LZO_E_INVALID_ARGUMENT (-10)
|
||||||
|
+
|
||||||
|
+#define HAVE_IP(x) ((unsigned long)(ip_end - ip) >= (unsigned long)(x))
|
||||||
|
+#define HAVE_OP(x) ((unsigned long)(op_end - op) >= (unsigned long)(x))
|
||||||
|
+#define NEED_IP(x) if (!HAVE_IP(x)) goto input_overrun
|
||||||
|
+#define NEED_OP(x) if (!HAVE_OP(x)) goto output_overrun
|
||||||
|
+#define TEST_LB(m_pos) if ((m_pos) < out) goto lookbehind_overrun
|
||||||
|
+
|
||||||
|
+int lzorle_decompress_safe(const unsigned char *in, unsigned long in_len,
|
||||||
|
+ unsigned char *out, unsigned long *out_len, void *other/* NOT USED */);
|
||||||
|
+
|
||||||
|
+#endif
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
127
0001-Fix-kmem-i-and-swap-commands-on-Linux-6.10-rc1-and-l.patch
Normal file
127
0001-Fix-kmem-i-and-swap-commands-on-Linux-6.10-rc1-and-l.patch
Normal file
@ -0,0 +1,127 @@
|
|||||||
|
From 3452fe802bf94d15879b3c5fd17c793a2b67a231 Mon Sep 17 00:00:00 2001
|
||||||
|
From: =?UTF-8?q?HAGIO=20KAZUHITO=28=E8=90=A9=E5=B0=BE=E3=80=80=E4=B8=80?=
|
||||||
|
=?UTF-8?q?=E4=BB=81=29?= <k-hagio-ab@nec.com>
|
||||||
|
Date: Tue, 11 Jun 2024 02:40:55 +0000
|
||||||
|
Subject: [PATCH 1/2] Fix "kmem -i" and "swap" commands on Linux 6.10-rc1 and
|
||||||
|
later kernels
|
||||||
|
|
||||||
|
Kernel commit 798cb7f9aec3 ("swapon(2)/swapoff(2): don't bother with
|
||||||
|
block size") removed swap_info_struct.old_block_size member at Linux
|
||||||
|
6.10-rc1. The crash-utility has used this to determine whether a swap
|
||||||
|
is a partition or file and to determine the way to get the swap path.
|
||||||
|
|
||||||
|
Withtout the patch, the "kmem -i" and "swap" commands fail with the
|
||||||
|
following error messsage:
|
||||||
|
|
||||||
|
crash> kmem -i
|
||||||
|
...
|
||||||
|
TOTAL HUGE 13179392 50.3 GB ----
|
||||||
|
HUGE FREE 13179392 50.3 GB 100% of TOTAL HUGE
|
||||||
|
|
||||||
|
swap: invalid (optional) structure member offsets: swap_info_struct_swap_device or swap_info_struct_old_block_size
|
||||||
|
FILE: memory.c LINE: 16032 FUNCTION: dump_swap_info()
|
||||||
|
|
||||||
|
The swap_file member of recent swap_info_struct is a pointer to a
|
||||||
|
struct file (once upon a time it was dentry), use this fact directly.
|
||||||
|
|
||||||
|
Tested-by: Li Zhijian <lizhijian@fujitsu.com>
|
||||||
|
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
|
||||||
|
---
|
||||||
|
defs.h | 1 +
|
||||||
|
filesys.c | 1 +
|
||||||
|
memory.c | 28 +++++++++++++++++++++++-----
|
||||||
|
symbols.c | 1 +
|
||||||
|
4 files changed, 26 insertions(+), 5 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/defs.h b/defs.h
|
||||||
|
index da856c0..49e6923 100644
|
||||||
|
--- a/defs.h
|
||||||
|
+++ b/defs.h
|
||||||
|
@@ -2242,6 +2242,7 @@ struct offset_table { /* stash of commonly-used offsets */
|
||||||
|
long log_caller_id;
|
||||||
|
long vmap_node_busy;
|
||||||
|
long rb_list_head;
|
||||||
|
+ long file_f_inode;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct size_table { /* stash of commonly-used sizes */
|
||||||
|
diff --git a/filesys.c b/filesys.c
|
||||||
|
index 81fe856..406ebb2 100644
|
||||||
|
--- a/filesys.c
|
||||||
|
+++ b/filesys.c
|
||||||
|
@@ -2038,6 +2038,7 @@ vfs_init(void)
|
||||||
|
MEMBER_OFFSET_INIT(file_f_dentry, "file", "f_dentry");
|
||||||
|
MEMBER_OFFSET_INIT(file_f_vfsmnt, "file", "f_vfsmnt");
|
||||||
|
MEMBER_OFFSET_INIT(file_f_count, "file", "f_count");
|
||||||
|
+ MEMBER_OFFSET_INIT(file_f_inode, "file", "f_inode");
|
||||||
|
MEMBER_OFFSET_INIT(path_mnt, "path", "mnt");
|
||||||
|
MEMBER_OFFSET_INIT(path_dentry, "path", "dentry");
|
||||||
|
if (INVALID_MEMBER(file_f_dentry)) {
|
||||||
|
diff --git a/memory.c b/memory.c
|
||||||
|
index acb8507..a74ebaf 100644
|
||||||
|
--- a/memory.c
|
||||||
|
+++ b/memory.c
|
||||||
|
@@ -16075,6 +16075,8 @@ dump_swap_info(ulong swapflags, ulong *totalswap_pages, ulong *totalused_pages)
|
||||||
|
char buf3[BUFSIZE];
|
||||||
|
char buf4[BUFSIZE];
|
||||||
|
char buf5[BUFSIZE];
|
||||||
|
+ int swap_file_is_file =
|
||||||
|
+ STREQ(MEMBER_TYPE_NAME("swap_info_struct", "swap_file"), "file");
|
||||||
|
|
||||||
|
if (!symbol_exists("nr_swapfiles"))
|
||||||
|
error(FATAL, "nr_swapfiles doesn't exist in this kernel!\n");
|
||||||
|
@@ -16118,9 +16120,21 @@ dump_swap_info(ulong swapflags, ulong *totalswap_pages, ulong *totalused_pages)
|
||||||
|
swap_file = ULONG(vt->swap_info_struct +
|
||||||
|
OFFSET(swap_info_struct_swap_file));
|
||||||
|
|
||||||
|
- swap_device = INT(vt->swap_info_struct +
|
||||||
|
- OFFSET_OPTION(swap_info_struct_swap_device,
|
||||||
|
- swap_info_struct_old_block_size));
|
||||||
|
+ /* Linux 6.10 and later */
|
||||||
|
+ if (INVALID_MEMBER(swap_info_struct_swap_device) &&
|
||||||
|
+ INVALID_MEMBER(swap_info_struct_old_block_size) &&
|
||||||
|
+ swap_file_is_file) {
|
||||||
|
+ ulong inode;
|
||||||
|
+ ushort mode;
|
||||||
|
+ readmem(swap_file + OFFSET(file_f_inode), KVADDR, &inode,
|
||||||
|
+ sizeof(ulong), "swap_file.f_inode", FAULT_ON_ERROR);
|
||||||
|
+ readmem(inode + OFFSET(inode_i_mode), KVADDR, &mode,
|
||||||
|
+ sizeof(ushort), "inode.i_mode", FAULT_ON_ERROR);
|
||||||
|
+ swap_device = S_ISBLK(mode);
|
||||||
|
+ } else
|
||||||
|
+ swap_device = INT(vt->swap_info_struct +
|
||||||
|
+ OFFSET_OPTION(swap_info_struct_swap_device,
|
||||||
|
+ swap_info_struct_old_block_size));
|
||||||
|
|
||||||
|
pages = INT(vt->swap_info_struct +
|
||||||
|
OFFSET(swap_info_struct_pages));
|
||||||
|
@@ -16161,8 +16175,12 @@ dump_swap_info(ulong swapflags, ulong *totalswap_pages, ulong *totalused_pages)
|
||||||
|
OFFSET(swap_info_struct_swap_vfsmnt));
|
||||||
|
get_pathname(swap_file, buf, BUFSIZE,
|
||||||
|
1, vfsmnt);
|
||||||
|
- } else if (VALID_MEMBER
|
||||||
|
- (swap_info_struct_old_block_size)) {
|
||||||
|
+ } else if (VALID_MEMBER(swap_info_struct_old_block_size) ||
|
||||||
|
+ swap_file_is_file) {
|
||||||
|
+ /*
|
||||||
|
+ * Linux 6.10 and later kernels do not have old_block_size,
|
||||||
|
+ * but this still should work, if swap_file is file.
|
||||||
|
+ */
|
||||||
|
devname = vfsmount_devname(file_to_vfsmnt(swap_file),
|
||||||
|
buf1, BUFSIZE);
|
||||||
|
get_pathname(file_to_dentry(swap_file),
|
||||||
|
diff --git a/symbols.c b/symbols.c
|
||||||
|
index f3c94b0..69a1fbb 100644
|
||||||
|
--- a/symbols.c
|
||||||
|
+++ b/symbols.c
|
||||||
|
@@ -10522,6 +10522,7 @@ dump_offset_table(char *spec, ulong makestruct)
|
||||||
|
OFFSET(file_f_count));
|
||||||
|
fprintf(fp, " file_f_path: %ld\n",
|
||||||
|
OFFSET(file_f_path));
|
||||||
|
+ fprintf(fp, " file_f_inode: %ld\n", OFFSET(file_f_inode));
|
||||||
|
fprintf(fp, " path_mnt: %ld\n",
|
||||||
|
OFFSET(path_mnt));
|
||||||
|
fprintf(fp, " path_dentry: %ld\n",
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
68
0001-arm64-fix-a-potential-segfault-when-unwind-frame.patch
Normal file
68
0001-arm64-fix-a-potential-segfault-when-unwind-frame.patch
Normal file
@ -0,0 +1,68 @@
|
|||||||
|
From af895b219876b293d551e6dec825aba3905c0588 Mon Sep 17 00:00:00 2001
|
||||||
|
From: "qiwu.chen" <qiwu.chen@transsion.com>
|
||||||
|
Date: Wed, 24 Jul 2024 01:36:09 +0000
|
||||||
|
Subject: [PATCH 1/5] arm64: fix a potential segfault when unwind frame
|
||||||
|
|
||||||
|
The range of frame->fp is checked insufficiently, which may lead to a wrong
|
||||||
|
next fp. As a result, bt->stackbuf will be accessed out of range, and segfault.
|
||||||
|
|
||||||
|
crash> bt
|
||||||
|
[Detaching after fork from child process 11409]
|
||||||
|
PID: 7661 TASK: ffffff81858aa500 CPU: 4 COMMAND: "sh"
|
||||||
|
#0 [ffffffc008003f50] local_cpu_stop at ffffffdd7669444c
|
||||||
|
|
||||||
|
Thread 1 "crash" received signal SIGSEGV, Segmentation fault.
|
||||||
|
0x00005555558266cc in arm64_unwind_frame (bt=0x7fffffffd8f0, frame=0x7fffffffd080) at
|
||||||
|
arm64.c:2821
|
||||||
|
2821 frame->fp = GET_STACK_ULONG(fp);
|
||||||
|
(gdb) bt
|
||||||
|
arm64.c:2821
|
||||||
|
out>) at main.c:1338
|
||||||
|
gdb_interface.c:81
|
||||||
|
(gdb) p /x *(struct bt_info*) 0x7fffffffd8f0
|
||||||
|
$3 = {task = 0xffffff81858aa500, flags = 0x0, instptr = 0xffffffdd76694450, stkptr =
|
||||||
|
0xffffffc008003f40, bptr = 0x0, stackbase = 0xffffffc027288000,
|
||||||
|
stacktop = 0xffffffc02728c000, stackbuf = 0x555556115a40, tc = 0x55559d16fdc0, hp = 0x0,
|
||||||
|
textlist = 0x0, ref = 0x0, frameptr = 0xffffffc008003f50,
|
||||||
|
call_target = 0x0, machdep = 0x0, debug = 0x0, eframe_ip = 0x0, radix = 0x0, cpumask =
|
||||||
|
0x0}
|
||||||
|
(gdb) p /x *(struct arm64_stackframe*) 0x7fffffffd080
|
||||||
|
$4 = {fp = 0xffffffc008003f50, sp = 0xffffffc008003f60, pc = 0xffffffdd76694450}
|
||||||
|
crash> bt -S 0xffffffc008003f50
|
||||||
|
PID: 7661 TASK: ffffff81858aa500 CPU: 4 COMMAND: "sh"
|
||||||
|
bt: non-process stack address for this task: ffffffc008003f50
|
||||||
|
(valid range: ffffffc027288000 - ffffffc02728c000)
|
||||||
|
|
||||||
|
Check frame->fp value sufficiently before access it. Only frame->fp within
|
||||||
|
the range of bt->stackbase and bt->stacktop will be regarded as valid.
|
||||||
|
|
||||||
|
Signed-off-by: qiwu.chen <qiwu.chen@transsion.com>
|
||||||
|
---
|
||||||
|
arm64.c | 4 ++--
|
||||||
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/arm64.c b/arm64.c
|
||||||
|
index b3040d7..624dba2 100644
|
||||||
|
--- a/arm64.c
|
||||||
|
+++ b/arm64.c
|
||||||
|
@@ -2814,7 +2814,7 @@ arm64_unwind_frame(struct bt_info *bt, struct arm64_stackframe *frame)
|
||||||
|
low = frame->sp;
|
||||||
|
high = (low + stack_mask) & ~(stack_mask);
|
||||||
|
|
||||||
|
- if (fp < low || fp > high || fp & 0xf)
|
||||||
|
+ if (fp < low || fp > high || fp & 0xf || !INSTACK(fp, bt))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
frame->sp = fp + 0x10;
|
||||||
|
@@ -3024,7 +3024,7 @@ arm64_unwind_frame_v2(struct bt_info *bt, struct arm64_stackframe *frame,
|
||||||
|
low = frame->sp;
|
||||||
|
high = (low + stack_mask) & ~(stack_mask);
|
||||||
|
|
||||||
|
- if (fp < low || fp > high || fp & 0xf)
|
||||||
|
+ if (fp < low || fp > high || fp & 0xf || !INSTACK(fp, bt))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
if (CRASHDEBUG(1))
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
111
0002-Cleanup-replace-struct-zspage_5_17-with-union.patch
Normal file
111
0002-Cleanup-replace-struct-zspage_5_17-with-union.patch
Normal file
@ -0,0 +1,111 @@
|
|||||||
|
From af2ac4c41df6d87f090613ecf3521ca073754cb0 Mon Sep 17 00:00:00 2001
|
||||||
|
From: chenguanyou <chenguanyou@xiaomi.com>
|
||||||
|
Date: Wed, 24 Apr 2024 17:00:20 +0800
|
||||||
|
Subject: [PATCH 2/9] Cleanup: replace struct zspage_5_17 with union
|
||||||
|
|
||||||
|
This patch is a refactoring on commit [1], and has no functional
|
||||||
|
change. The reason is that the structure of zspage has not changed,
|
||||||
|
just new bits have been introduced. So a union is better to reduce
|
||||||
|
code replication.
|
||||||
|
|
||||||
|
[1] 0172e35083b5 ("Fix "rd" command to display data on zram on Linux 5.17 and later")
|
||||||
|
|
||||||
|
Signed-off-by: chenguanyou <chenguanyou@xiaomi.com>
|
||||||
|
---
|
||||||
|
defs.h | 32 +++++++++++++++-----------------
|
||||||
|
diskdump.c | 15 ++++++---------
|
||||||
|
2 files changed, 21 insertions(+), 26 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/defs.h b/defs.h
|
||||||
|
index 3cb8e63..01f316e 100644
|
||||||
|
--- a/defs.h
|
||||||
|
+++ b/defs.h
|
||||||
|
@@ -7407,28 +7407,26 @@ ulong try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulon
|
||||||
|
#define SECTORS_PER_PAGE (1 << SECTORS_PER_PAGE_SHIFT)
|
||||||
|
|
||||||
|
struct zspage {
|
||||||
|
- struct {
|
||||||
|
- unsigned int fullness : 2;
|
||||||
|
- unsigned int class : 9;
|
||||||
|
- unsigned int isolated : 3;
|
||||||
|
- unsigned int magic : 8;
|
||||||
|
+ union {
|
||||||
|
+ unsigned int flag_bits;
|
||||||
|
+ struct {
|
||||||
|
+ unsigned int fullness : 2;
|
||||||
|
+ unsigned int class : 9;
|
||||||
|
+ unsigned int isolated : 3;
|
||||||
|
+ unsigned int magic : 8;
|
||||||
|
+ } v0;
|
||||||
|
+ struct {
|
||||||
|
+ unsigned int huge : 1;
|
||||||
|
+ unsigned int fullness : 2;
|
||||||
|
+ unsigned int class : 9;
|
||||||
|
+ unsigned int isolated : 3;
|
||||||
|
+ unsigned int magic : 8;
|
||||||
|
+ } v5_17;
|
||||||
|
};
|
||||||
|
unsigned int inuse;
|
||||||
|
unsigned int freeobj;
|
||||||
|
};
|
||||||
|
|
||||||
|
-struct zspage_5_17 {
|
||||||
|
- struct {
|
||||||
|
- unsigned int huge : 1;
|
||||||
|
- unsigned int fullness : 2;
|
||||||
|
- unsigned int class : 9;
|
||||||
|
- unsigned int isolated : 3;
|
||||||
|
- unsigned int magic : 8;
|
||||||
|
- };
|
||||||
|
- unsigned int inuse;
|
||||||
|
- unsigned int freeobj;
|
||||||
|
-};
|
||||||
|
-
|
||||||
|
/*
|
||||||
|
* makedumpfile.c
|
||||||
|
*/
|
||||||
|
diff --git a/diskdump.c b/diskdump.c
|
||||||
|
index 4a473e1..1f7118c 100644
|
||||||
|
--- a/diskdump.c
|
||||||
|
+++ b/diskdump.c
|
||||||
|
@@ -2820,7 +2820,6 @@ zram_object_addr(ulong pool, ulong handle, unsigned char *zram_buf)
|
||||||
|
{
|
||||||
|
ulong obj, off, class, page, zspage;
|
||||||
|
struct zspage zspage_s;
|
||||||
|
- struct zspage_5_17 zspage_5_17_s;
|
||||||
|
physaddr_t paddr;
|
||||||
|
unsigned int obj_idx, class_idx, size;
|
||||||
|
ulong pages[2], sizes[2];
|
||||||
|
@@ -2834,15 +2833,13 @@ zram_object_addr(ulong pool, ulong handle, unsigned char *zram_buf)
|
||||||
|
readmem(page + OFFSET(page_private), KVADDR, &zspage,
|
||||||
|
sizeof(void *), "page_private", FAULT_ON_ERROR);
|
||||||
|
|
||||||
|
+ readmem(zspage, KVADDR, &zspage_s, sizeof(struct zspage), "zspage", FAULT_ON_ERROR);
|
||||||
|
if (VALID_MEMBER(zspage_huge)) {
|
||||||
|
- readmem(zspage, KVADDR, &zspage_5_17_s,
|
||||||
|
- sizeof(struct zspage_5_17), "zspage_5_17", FAULT_ON_ERROR);
|
||||||
|
- class_idx = zspage_5_17_s.class;
|
||||||
|
- zs_magic = zspage_5_17_s.magic;
|
||||||
|
+ class_idx = zspage_s.v5_17.class;
|
||||||
|
+ zs_magic = zspage_s.v5_17.magic;
|
||||||
|
} else {
|
||||||
|
- readmem(zspage, KVADDR, &zspage_s, sizeof(struct zspage), "zspage", FAULT_ON_ERROR);
|
||||||
|
- class_idx = zspage_s.class;
|
||||||
|
- zs_magic = zspage_s.magic;
|
||||||
|
+ class_idx = zspage_s.v0.class;
|
||||||
|
+ zs_magic = zspage_s.v0.magic;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (zs_magic != ZSPAGE_MAGIC)
|
||||||
|
@@ -2888,7 +2885,7 @@ zram_object_addr(ulong pool, ulong handle, unsigned char *zram_buf)
|
||||||
|
|
||||||
|
out:
|
||||||
|
if (VALID_MEMBER(zspage_huge)) {
|
||||||
|
- if (!zspage_5_17_s.huge)
|
||||||
|
+ if (!zspage_s.v5_17.huge)
|
||||||
|
return (zram_buf + ZS_HANDLE_SIZE);
|
||||||
|
} else {
|
||||||
|
readmem(page, KVADDR, &obj, sizeof(void *), "page flags", FAULT_ON_ERROR);
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
31
0002-List-enable-LIST_HEAD_FORMAT-for-r-option.patch
Normal file
31
0002-List-enable-LIST_HEAD_FORMAT-for-r-option.patch
Normal file
@ -0,0 +1,31 @@
|
|||||||
|
From ce4ddc742fbdde2fc966e79a19d6aa962e79448a Mon Sep 17 00:00:00 2001
|
||||||
|
From: Li Zhijian <lizhijian@fujitsu.com>
|
||||||
|
Date: Tue, 2 Jul 2024 14:31:30 +0800
|
||||||
|
Subject: [PATCH 2/2] List: enable LIST_HEAD_FORMAT for -r option
|
||||||
|
|
||||||
|
Currently, the LIST_HEAD_FORMAT is not set, 'list -r' will list the
|
||||||
|
traversal results in order, not in the reverse order. This is not
|
||||||
|
the expected behavior.
|
||||||
|
|
||||||
|
Let's enable the LIST_HEAD_FORMAT for -r option by default.
|
||||||
|
|
||||||
|
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
|
||||||
|
---
|
||||||
|
tools.c | 1 +
|
||||||
|
1 file changed, 1 insertion(+)
|
||||||
|
|
||||||
|
diff --git a/tools.c b/tools.c
|
||||||
|
index 0f2db10..1022d57 100644
|
||||||
|
--- a/tools.c
|
||||||
|
+++ b/tools.c
|
||||||
|
@@ -3370,6 +3370,7 @@ cmd_list(void)
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'r':
|
||||||
|
+ ld->flags |= LIST_HEAD_FORMAT;
|
||||||
|
ld->flags |= LIST_HEAD_REVERSE;
|
||||||
|
break;
|
||||||
|
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
126
0002-arm64-Fix-bt-command-show-wrong-stacktrace-on-ramdum.patch
Normal file
126
0002-arm64-Fix-bt-command-show-wrong-stacktrace-on-ramdum.patch
Normal file
@ -0,0 +1,126 @@
|
|||||||
|
From 1c6da3eaff820708d4286324051d153a01766b02 Mon Sep 17 00:00:00 2001
|
||||||
|
From: bevis_chen <bevis_chen@asus.com>
|
||||||
|
Date: Thu, 25 Jul 2024 09:38:59 +0800
|
||||||
|
Subject: [PATCH 2/5] arm64: Fix bt command show wrong stacktrace on ramdump
|
||||||
|
source
|
||||||
|
|
||||||
|
For ramdump(Qcom phone device) case with the kernel option
|
||||||
|
CONFIG_ARM64_PTR_AUTH_KERNEL enabled, the bt command may print
|
||||||
|
incorrect stacktrace as below:
|
||||||
|
|
||||||
|
crash> bt 16930
|
||||||
|
PID: 16930 TASK: ffffff89b3eada00 CPU: 2 COMMAND: "Firebase Backgr"
|
||||||
|
#0 [ffffffc034c437f0] __switch_to at ffffffe0036832d4
|
||||||
|
#1 [ffffffc034c43850] __kvm_nvhe_$d.2314 at 6be732e004cf05a0
|
||||||
|
#2 [ffffffc034c438b0] __kvm_nvhe_$d.2314 at 86c54c6004ceff80
|
||||||
|
#3 [ffffffc034c43950] __kvm_nvhe_$d.2314 at 55d6f96003a7b120
|
||||||
|
...
|
||||||
|
PC: 00000073f5294840 LR: 00000070d8f39ba4 SP: 00000070d4afd5d0
|
||||||
|
X29: 00000070d4afd600 X28: b4000071efcda7f0 X27: 00000070d4afe000
|
||||||
|
X26: 0000000000000000 X25: 00000070d9616000 X24: 0000000000000000
|
||||||
|
X23: 0000000000000000 X22: 0000000000000000 X21: 0000000000000000
|
||||||
|
X20: b40000728fd27520 X19: b40000728fd27550 X18: 000000702daba000
|
||||||
|
X17: 00000073f5294820 X16: 00000070d940f9d8 X15: 00000000000000bf
|
||||||
|
X14: 0000000000000000 X13: 00000070d8ad2fac X12: b40000718fce5040
|
||||||
|
X11: 0000000000000000 X10: 0000000000000070 X9: 0000000000000001
|
||||||
|
X8: 0000000000000062 X7: 0000000000000020 X6: 0000000000000000
|
||||||
|
X5: 0000000000000000 X4: 0000000000000000 X3: 0000000000000000
|
||||||
|
X2: 0000000000000002 X1: 0000000000000080 X0: b40000728fd27550
|
||||||
|
ORIG_X0: b40000728fd27550 SYSCALLNO: ffffffff PSTATE: 40001000
|
||||||
|
|
||||||
|
Crash tool can not get the KERNELPACMASK value from the vmcoreinfo, need
|
||||||
|
to calculate its value based on the vabits.
|
||||||
|
|
||||||
|
With the patch:
|
||||||
|
|
||||||
|
crash> bt 16930
|
||||||
|
PID: 16930 TASK: ffffff89b3eada00 CPU: 2 COMMAND: "Firebase Backgr"
|
||||||
|
#0 [ffffffc034c437f0] __switch_to at ffffffe0036832d4
|
||||||
|
#1 [ffffffc034c43850] __schedule at ffffffe004cf05a0
|
||||||
|
#2 [ffffffc034c438b0] preempt_schedule_common at ffffffe004ceff80
|
||||||
|
#3 [ffffffc034c43950] unmap_page_range at ffffffe003a7b120
|
||||||
|
#4 [ffffffc034c439f0] unmap_vmas at ffffffe003a80a64
|
||||||
|
#5 [ffffffc034c43ac0] exit_mmap at ffffffe003a945c4
|
||||||
|
#6 [ffffffc034c43b10] __mmput at ffffffe00372c818
|
||||||
|
#7 [ffffffc034c43b40] mmput at ffffffe00372c0d0
|
||||||
|
#8 [ffffffc034c43b90] exit_mm at ffffffe00373d0ac
|
||||||
|
#9 [ffffffc034c43c00] do_exit at ffffffe00373bedc
|
||||||
|
PC: 00000073f5294840 LR: 00000070d8f39ba4 SP: 00000070d4afd5d0
|
||||||
|
X29: 00000070d4afd600 X28: b4000071efcda7f0 X27: 00000070d4afe000
|
||||||
|
X26: 0000000000000000 X25: 00000070d9616000 X24: 0000000000000000
|
||||||
|
X23: 0000000000000000 X22: 0000000000000000 X21: 0000000000000000
|
||||||
|
X20: b40000728fd27520 X19: b40000728fd27550 X18: 000000702daba000
|
||||||
|
X17: 00000073f5294820 X16: 00000070d940f9d8 X15: 00000000000000bf
|
||||||
|
X14: 0000000000000000 X13: 00000070d8ad2fac X12: b40000718fce5040
|
||||||
|
X11: 0000000000000000 X10: 0000000000000070 X9: 0000000000000001
|
||||||
|
X8: 0000000000000062 X7: 0000000000000020 X6: 0000000000000000
|
||||||
|
X5: 0000000000000000 X4: 0000000000000000 X3: 0000000000000000
|
||||||
|
X2: 0000000000000002 X1: 0000000000000080 X0: b40000728fd27550
|
||||||
|
ORIG_X0: b40000728fd27550 SYSCALLNO: ffffffff PSTATE: 40001000
|
||||||
|
|
||||||
|
Related kernel commits:
|
||||||
|
689eae42afd7 ("arm64: mask PAC bits of __builtin_return_address")
|
||||||
|
de1702f65feb ("arm64: move PAC masks to <asm/pointer_auth.h>")
|
||||||
|
|
||||||
|
Signed-off-by: bevis_chen <bevis_chen@asus.com>
|
||||||
|
---
|
||||||
|
arm64.c | 29 +++++++++++++++++++++++++++++
|
||||||
|
1 file changed, 29 insertions(+)
|
||||||
|
|
||||||
|
diff --git a/arm64.c b/arm64.c
|
||||||
|
index 624dba2..78e6609 100644
|
||||||
|
--- a/arm64.c
|
||||||
|
+++ b/arm64.c
|
||||||
|
@@ -92,6 +92,7 @@ static void arm64_get_crash_notes(void);
|
||||||
|
static void arm64_calc_VA_BITS(void);
|
||||||
|
static int arm64_is_uvaddr(ulong, struct task_context *);
|
||||||
|
static void arm64_calc_KERNELPACMASK(void);
|
||||||
|
+static void arm64_recalc_KERNELPACMASK(void);
|
||||||
|
static int arm64_get_vmcoreinfo(unsigned long *vaddr, const char *label, int base);
|
||||||
|
|
||||||
|
struct kernel_range {
|
||||||
|
@@ -581,6 +582,16 @@ arm64_init(int when)
|
||||||
|
if (!machdep->hz)
|
||||||
|
machdep->hz = 100;
|
||||||
|
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * Let's calculate the KERNELPACMASK value based on the
|
||||||
|
+ * vabits, see:
|
||||||
|
+ * arch/arm64/kernel/vmcore_info.c
|
||||||
|
+ * arch/arm64/include/asm/pointer_auth.h
|
||||||
|
+ */
|
||||||
|
+ if(!machdep->machspec->CONFIG_ARM64_KERNELPACMASK)
|
||||||
|
+ arm64_recalc_KERNELPACMASK();
|
||||||
|
+
|
||||||
|
arm64_irq_stack_init();
|
||||||
|
arm64_overflow_stack_init();
|
||||||
|
arm64_stackframe_init();
|
||||||
|
@@ -4921,6 +4932,24 @@ static void arm64_calc_KERNELPACMASK(void)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
+#define GENMASK_UL(h, l) \
|
||||||
|
+ (((~0UL) << (l)) & (~0UL >> (BITS_PER_LONG - 1 - (h))))
|
||||||
|
+
|
||||||
|
+static void arm64_recalc_KERNELPACMASK(void){
|
||||||
|
+ /*
|
||||||
|
+ * Check if PAC is enabled according to the existence of
|
||||||
|
+ * kernel symbol 'ptrauth_keys_kernel'.
|
||||||
|
+ */
|
||||||
|
+ if (STRUCT_EXISTS("ptrauth_keys_kernel") &&
|
||||||
|
+ machdep->machspec->VA_BITS_ACTUAL){
|
||||||
|
+ machdep->machspec->CONFIG_ARM64_KERNELPACMASK =
|
||||||
|
+ GENMASK_UL(63, machdep->machspec->VA_BITS_ACTUAL);
|
||||||
|
+ if (CRASHDEBUG(1))
|
||||||
|
+ fprintf(fp, "CONFIG_ARM64_KERNELPACMASK: %lx\n",
|
||||||
|
+ machdep->machspec->CONFIG_ARM64_KERNELPACMASK);
|
||||||
|
+ }
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
#endif /* ARM64 */
|
||||||
|
|
||||||
|
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
261
0003-arm64-Introduction-of-support-for-16K-page-with-3-le.patch
Normal file
261
0003-arm64-Introduction-of-support-for-16K-page-with-3-le.patch
Normal file
@ -0,0 +1,261 @@
|
|||||||
|
From 93d7f647c45b80b584db815f78b7130508642c60 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Kuan-Ying Lee <kuan-ying.lee@canonical.com>
|
||||||
|
Date: Sat, 13 Jul 2024 21:22:52 +0800
|
||||||
|
Subject: [PATCH 3/5] arm64: Introduction of support for 16K page with 3-level
|
||||||
|
table support
|
||||||
|
|
||||||
|
Introduction of ARM64 support for 16K page size with 3-level page
|
||||||
|
table and 47 VA bits.
|
||||||
|
|
||||||
|
Signed-off-by: Kuan-Ying Lee <kuan-ying.lee@canonical.com>
|
||||||
|
---
|
||||||
|
arm64.c | 114 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--
|
||||||
|
defs.h | 16 ++++++++
|
||||||
|
2 files changed, 126 insertions(+), 4 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/arm64.c b/arm64.c
|
||||||
|
index 78e6609..067c879 100644
|
||||||
|
--- a/arm64.c
|
||||||
|
+++ b/arm64.c
|
||||||
|
@@ -42,6 +42,7 @@ static int arm64_kvtop(struct task_context *, ulong, physaddr_t *, int);
|
||||||
|
static int arm64_uvtop(struct task_context *, ulong, physaddr_t *, int);
|
||||||
|
static int arm64_vtop_2level_64k(ulong, ulong, physaddr_t *, int);
|
||||||
|
static int arm64_vtop_3level_64k(ulong, ulong, physaddr_t *, int);
|
||||||
|
+static int arm64_vtop_3level_16k(ulong, ulong, physaddr_t *, int);
|
||||||
|
static int arm64_vtop_3level_4k(ulong, ulong, physaddr_t *, int);
|
||||||
|
static int arm64_vtop_4level_4k(ulong, ulong, physaddr_t *, int);
|
||||||
|
static ulong arm64_get_task_pgd(ulong);
|
||||||
|
@@ -262,8 +263,7 @@ arm64_init(int when)
|
||||||
|
machdep->pagesize = 4096;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
- /* TODO: machdep->pagesize = 16384; */
|
||||||
|
- error(FATAL, "16K pages not supported.");
|
||||||
|
+ machdep->pagesize = 16384;
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
machdep->pagesize = 65536;
|
||||||
|
@@ -393,6 +393,26 @@ arm64_init(int when)
|
||||||
|
error(FATAL, "cannot malloc ptbl space.");
|
||||||
|
break;
|
||||||
|
|
||||||
|
+ case 16384:
|
||||||
|
+ if (machdep->machspec->VA_BITS > PGDIR_SHIFT_L3_16K) {
|
||||||
|
+ machdep->flags |= VM_L3_16K;
|
||||||
|
+ if (!machdep->ptrs_per_pgd)
|
||||||
|
+ machdep->ptrs_per_pgd = PTRS_PER_PGD_L3_16K;
|
||||||
|
+ if ((machdep->pgd =
|
||||||
|
+ (char *)malloc(machdep->ptrs_per_pgd * 8)) == NULL)
|
||||||
|
+ error(FATAL, "cannot malloc pgd space.");
|
||||||
|
+ if ((machdep->pmd =
|
||||||
|
+ (char *)malloc(PTRS_PER_PMD_L3_16K * 8)) == NULL)
|
||||||
|
+ error(FATAL, "cannot malloc pmd space.");
|
||||||
|
+ if ((machdep->ptbl =
|
||||||
|
+ (char *)malloc(PTRS_PER_PTE_L3_16K * 8)) == NULL)
|
||||||
|
+ error(FATAL, "cannot malloc ptbl space.");
|
||||||
|
+ } else {
|
||||||
|
+ error(FATAL, "we only support 47 bits, 3 level for 16K page now.");
|
||||||
|
+ }
|
||||||
|
+ machdep->pud = NULL; /* not used */
|
||||||
|
+ break;
|
||||||
|
+
|
||||||
|
case 65536:
|
||||||
|
if (kernel_symbol_exists("idmap_ptrs_per_pgd") &&
|
||||||
|
readmem(symbol_value("idmap_ptrs_per_pgd"), KVADDR,
|
||||||
|
@@ -1029,6 +1049,8 @@ arm64_dump_machdep_table(ulong arg)
|
||||||
|
fprintf(fp, "%sVM_L2_64K", others++ ? "|" : "");
|
||||||
|
if (machdep->flags & VM_L3_64K)
|
||||||
|
fprintf(fp, "%sVM_L3_64K", others++ ? "|" : "");
|
||||||
|
+ if (machdep->flags & VM_L3_16K)
|
||||||
|
+ fprintf(fp, "%sVM_L3_16K", others++ ? "|" : "");
|
||||||
|
if (machdep->flags & VM_L3_4K)
|
||||||
|
fprintf(fp, "%sVM_L3_4K", others++ ? "|" : "");
|
||||||
|
if (machdep->flags & VM_L4_4K)
|
||||||
|
@@ -1076,6 +1098,8 @@ arm64_dump_machdep_table(ulong arg)
|
||||||
|
"arm64_vtop_3level_4k" :
|
||||||
|
machdep->flags & VM_L4_4K ?
|
||||||
|
"arm64_vtop_4level_4k" :
|
||||||
|
+ machdep->flags & VM_L3_16K ?
|
||||||
|
+ "arm64_vtop_3level_16k" :
|
||||||
|
machdep->flags & VM_L3_64K ?
|
||||||
|
"arm64_vtop_3level_64k" : "arm64_vtop_2level_64k");
|
||||||
|
fprintf(fp, " kvtop: arm64_kvtop()->%s()\n",
|
||||||
|
@@ -1083,6 +1107,8 @@ arm64_dump_machdep_table(ulong arg)
|
||||||
|
"arm64_vtop_3level_4k" :
|
||||||
|
machdep->flags & VM_L4_4K ?
|
||||||
|
"arm64_vtop_4level_4k" :
|
||||||
|
+ machdep->flags & VM_L3_16K ?
|
||||||
|
+ "arm64_vtop_3level_16k" :
|
||||||
|
machdep->flags & VM_L3_64K ?
|
||||||
|
"arm64_vtop_3level_64k" : "arm64_vtop_2level_64k");
|
||||||
|
fprintf(fp, " get_task_pgd: arm64_get_task_pgd()\n");
|
||||||
|
@@ -1118,6 +1144,7 @@ arm64_dump_machdep_table(ulong arg)
|
||||||
|
fprintf(fp, " last_pgd_read: %lx\n", machdep->last_pgd_read);
|
||||||
|
fprintf(fp, " last_pud_read: ");
|
||||||
|
if ((PAGESIZE() == 65536) ||
|
||||||
|
+ (PAGESIZE() == 16384) ||
|
||||||
|
((PAGESIZE() == 4096) && !(machdep->flags & VM_L4_4K)))
|
||||||
|
fprintf(fp, "(not used)\n");
|
||||||
|
else
|
||||||
|
@@ -1772,7 +1799,7 @@ arm64_kvtop(struct task_context *tc, ulong kvaddr, physaddr_t *paddr, int verbos
|
||||||
|
kernel_pgd = vt->kernel_pgd[0];
|
||||||
|
*paddr = 0;
|
||||||
|
|
||||||
|
- switch (machdep->flags & (VM_L2_64K|VM_L3_64K|VM_L3_4K|VM_L4_4K))
|
||||||
|
+ switch (machdep->flags & (VM_L2_64K|VM_L3_64K|VM_L3_4K|VM_L4_4K|VM_L3_16K))
|
||||||
|
{
|
||||||
|
case VM_L2_64K:
|
||||||
|
return arm64_vtop_2level_64k(kernel_pgd, kvaddr, paddr, verbose);
|
||||||
|
@@ -1782,6 +1809,8 @@ arm64_kvtop(struct task_context *tc, ulong kvaddr, physaddr_t *paddr, int verbos
|
||||||
|
return arm64_vtop_3level_4k(kernel_pgd, kvaddr, paddr, verbose);
|
||||||
|
case VM_L4_4K:
|
||||||
|
return arm64_vtop_4level_4k(kernel_pgd, kvaddr, paddr, verbose);
|
||||||
|
+ case VM_L3_16K:
|
||||||
|
+ return arm64_vtop_3level_16k(kernel_pgd, kvaddr, paddr, verbose);
|
||||||
|
default:
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
@@ -1797,7 +1826,7 @@ arm64_uvtop(struct task_context *tc, ulong uvaddr, physaddr_t *paddr, int verbos
|
||||||
|
|
||||||
|
*paddr = 0;
|
||||||
|
|
||||||
|
- switch (machdep->flags & (VM_L2_64K|VM_L3_64K|VM_L3_4K|VM_L4_4K))
|
||||||
|
+ switch (machdep->flags & (VM_L2_64K|VM_L3_64K|VM_L3_4K|VM_L4_4K|VM_L3_16K))
|
||||||
|
{
|
||||||
|
case VM_L2_64K:
|
||||||
|
return arm64_vtop_2level_64k(user_pgd, uvaddr, paddr, verbose);
|
||||||
|
@@ -1807,6 +1836,8 @@ arm64_uvtop(struct task_context *tc, ulong uvaddr, physaddr_t *paddr, int verbos
|
||||||
|
return arm64_vtop_3level_4k(user_pgd, uvaddr, paddr, verbose);
|
||||||
|
case VM_L4_4K:
|
||||||
|
return arm64_vtop_4level_4k(user_pgd, uvaddr, paddr, verbose);
|
||||||
|
+ case VM_L3_16K:
|
||||||
|
+ return arm64_vtop_3level_16k(user_pgd, uvaddr, paddr, verbose);
|
||||||
|
default:
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
@@ -1823,6 +1854,7 @@ arm64_uvtop(struct task_context *tc, ulong uvaddr, physaddr_t *paddr, int verbos
|
||||||
|
#define PMD_TYPE_SECT 1
|
||||||
|
#define PMD_TYPE_TABLE 2
|
||||||
|
#define SECTION_PAGE_MASK_2MB ((long)(~((MEGABYTES(2))-1)))
|
||||||
|
+#define SECTION_PAGE_MASK_32MB ((long)(~((MEGABYTES(32))-1)))
|
||||||
|
#define SECTION_PAGE_MASK_512MB ((long)(~((MEGABYTES(512))-1)))
|
||||||
|
#define SECTION_PAGE_MASK_1GB ((long)(~((GIGABYTES(1))-1)))
|
||||||
|
|
||||||
|
@@ -1965,6 +1997,80 @@ no_page:
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
+static int
|
||||||
|
+arm64_vtop_3level_16k(ulong pgd, ulong vaddr, physaddr_t *paddr, int verbose)
|
||||||
|
+{
|
||||||
|
+ ulong *pgd_base, *pgd_ptr, pgd_val;
|
||||||
|
+ ulong *pmd_base, *pmd_ptr, pmd_val;
|
||||||
|
+ ulong *pte_base, *pte_ptr, pte_val;
|
||||||
|
+
|
||||||
|
+ if (verbose)
|
||||||
|
+ fprintf(fp, "PAGE DIRECTORY: %lx\n", pgd);
|
||||||
|
+
|
||||||
|
+ pgd_base = (ulong *)pgd;
|
||||||
|
+ FILL_PGD(pgd_base, KVADDR, machdep->ptrs_per_pgd * sizeof(ulong));
|
||||||
|
+ pgd_ptr = pgd_base + (((vaddr) >> PGDIR_SHIFT_L3_16K) & (machdep->ptrs_per_pgd - 1));
|
||||||
|
+ pgd_val = ULONG(machdep->pgd + PGDIR_OFFSET_L3_16K(pgd_ptr));
|
||||||
|
+ if (verbose)
|
||||||
|
+ fprintf(fp, " PGD: %lx => %lx\n", (ulong)pgd_ptr, pgd_val);
|
||||||
|
+ if (!pgd_val)
|
||||||
|
+ goto no_page;
|
||||||
|
+
|
||||||
|
+ /*
|
||||||
|
+ * #define __PAGETABLE_PUD_FOLDED
|
||||||
|
+ */
|
||||||
|
+
|
||||||
|
+ pmd_base = (ulong *)PTOV(PTE_TO_PHYS(pgd_val));
|
||||||
|
+ FILL_PMD(pmd_base, KVADDR, PTRS_PER_PMD_L3_16K * sizeof(ulong));
|
||||||
|
+ pmd_ptr = pmd_base + (((vaddr) >> PMD_SHIFT_L3_16K) & (PTRS_PER_PMD_L3_16K - 1));
|
||||||
|
+ pmd_val = ULONG(machdep->pmd + PAGEOFFSET(pmd_ptr));
|
||||||
|
+ if (verbose)
|
||||||
|
+ fprintf(fp, " PMD: %lx => %lx\n", (ulong)pmd_ptr, pmd_val);
|
||||||
|
+ if (!pmd_val)
|
||||||
|
+ goto no_page;
|
||||||
|
+
|
||||||
|
+ if ((pmd_val & PMD_TYPE_MASK) == PMD_TYPE_SECT) {
|
||||||
|
+ ulong sectionbase = PTE_TO_PHYS(pmd_val) & SECTION_PAGE_MASK_32MB;
|
||||||
|
+ if (verbose) {
|
||||||
|
+ fprintf(fp, " PAGE: %lx (32MB%s)\n\n", sectionbase,
|
||||||
|
+ IS_ZEROPAGE(sectionbase) ? ", ZERO PAGE" : "");
|
||||||
|
+ arm64_translate_pte(pmd_val, 0, 0);
|
||||||
|
+ }
|
||||||
|
+ *paddr = sectionbase + (vaddr & ~SECTION_PAGE_MASK_32MB);
|
||||||
|
+ return TRUE;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ pte_base = (ulong *)PTOV(PTE_TO_PHYS(pmd_val));
|
||||||
|
+ FILL_PTBL(pte_base, KVADDR, PTRS_PER_PTE_L3_16K * sizeof(ulong));
|
||||||
|
+ pte_ptr = pte_base + (((vaddr) >> machdep->pageshift) & (PTRS_PER_PTE_L3_16K - 1));
|
||||||
|
+ pte_val = ULONG(machdep->ptbl + PAGEOFFSET(pte_ptr));
|
||||||
|
+ if (verbose)
|
||||||
|
+ fprintf(fp, " PTE: %lx => %lx\n", (ulong)pte_ptr, pte_val);
|
||||||
|
+ if (!pte_val)
|
||||||
|
+ goto no_page;
|
||||||
|
+
|
||||||
|
+ if (pte_val & PTE_VALID) {
|
||||||
|
+ *paddr = PTE_TO_PHYS(pte_val) + PAGEOFFSET(vaddr);
|
||||||
|
+ if (verbose) {
|
||||||
|
+ fprintf(fp, " PAGE: %lx %s\n\n", PAGEBASE(*paddr),
|
||||||
|
+ IS_ZEROPAGE(PAGEBASE(*paddr)) ? "(ZERO PAGE)" : "");
|
||||||
|
+ arm64_translate_pte(pte_val, 0, 0);
|
||||||
|
+ }
|
||||||
|
+ } else {
|
||||||
|
+ if (IS_UVADDR(vaddr, NULL))
|
||||||
|
+ *paddr = pte_val;
|
||||||
|
+ if (verbose) {
|
||||||
|
+ fprintf(fp, "\n");
|
||||||
|
+ arm64_translate_pte(pte_val, 0, 0);
|
||||||
|
+ }
|
||||||
|
+ goto no_page;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ return TRUE;
|
||||||
|
+no_page:
|
||||||
|
+ return FALSE;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
static int
|
||||||
|
arm64_vtop_3level_4k(ulong pgd, ulong vaddr, physaddr_t *paddr, int verbose)
|
||||||
|
{
|
||||||
|
diff --git a/defs.h b/defs.h
|
||||||
|
index 49e6923..1b7649d 100644
|
||||||
|
--- a/defs.h
|
||||||
|
+++ b/defs.h
|
||||||
|
@@ -3302,6 +3302,21 @@ typedef signed int s32;
|
||||||
|
#define PGDIR_MASK_48VA (~(PGDIR_SIZE_48VA - 1))
|
||||||
|
#define PGDIR_OFFSET_48VA(X) (((ulong)(X)) & (PGDIR_SIZE_48VA - 1))
|
||||||
|
|
||||||
|
+/*
|
||||||
|
+ * 3-levels / 16K pages
|
||||||
|
+ * 47-bit VA
|
||||||
|
+ */
|
||||||
|
+#define PTRS_PER_PGD_L3_16K ((1UL) << (47 - 36))
|
||||||
|
+#define PTRS_PER_PMD_L3_16K (2048)
|
||||||
|
+#define PTRS_PER_PTE_L3_16K (2048)
|
||||||
|
+#define PGDIR_SHIFT_L3_16K (36)
|
||||||
|
+#define PGDIR_SIZE_L3_16K ((1UL) << PGDIR_SHIFT_L3_16K)
|
||||||
|
+#define PGDIR_MASK_L3_16K (~(PGDIR_SIZE_L3_16K-1))
|
||||||
|
+#define PMD_SHIFT_L3_16K (25)
|
||||||
|
+#define PMD_SIZE_L3_16K (1UL << PMD_SHIFT_L3_16K)
|
||||||
|
+#define PMD_MASK_L3_16K (~(PMD_SIZE_L3_16K-1))
|
||||||
|
+#define PGDIR_OFFSET_L3_16K(X) (((ulong)(X)) & ((machdep->ptrs_per_pgd * 8) - 1))
|
||||||
|
+
|
||||||
|
/*
|
||||||
|
* 3-levels / 64K pages
|
||||||
|
*/
|
||||||
|
@@ -3367,6 +3382,7 @@ typedef signed int s32;
|
||||||
|
#define HAS_PHYSVIRT_OFFSET (0x800)
|
||||||
|
#define OVERFLOW_STACKS (0x1000)
|
||||||
|
#define ARM64_MTE (0x2000)
|
||||||
|
+#define VM_L3_16K (0x4000)
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Get kimage_voffset from /dev/crash
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
@ -0,0 +1,59 @@
|
|||||||
|
From 568c6f049ad4a20918afeb2db9bb7a15b17d9ff2 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Guanyou Chen <chenguanyou9338@gmail.com>
|
||||||
|
Date: Wed, 17 Apr 2024 19:55:40 +0800
|
||||||
|
Subject: [PATCH 3/9] arm64: section_size_bits compatible with macro
|
||||||
|
definitions
|
||||||
|
|
||||||
|
Compatible with google android GKI changes,
|
||||||
|
SECTION_SIZE_BITS = 27 when defined 4K_PAGES or 16K_PAGES.
|
||||||
|
SECTION_SIZE_BITS = 29 when defined 64K_PAGES.
|
||||||
|
|
||||||
|
Before android-12-gki:
|
||||||
|
crash> help -m | grep section_size_bits
|
||||||
|
section_size_bits: 30
|
||||||
|
|
||||||
|
The first PFN error, the physical address should be 0x40000000.
|
||||||
|
crash> kmem -p
|
||||||
|
PAGE PHYSICAL MAPPING INDEX CNT FLAGS
|
||||||
|
ffffffff06e00000 200000000 ffffff80edf4fa12 ffffffff070f3640 1
|
||||||
|
4000000000002000 private
|
||||||
|
|
||||||
|
After android-12-gki:
|
||||||
|
crash> help -m | grep section
|
||||||
|
section_size_bits: 27
|
||||||
|
|
||||||
|
crash> kmem -p
|
||||||
|
PAGE PHYSICAL MAPPING INDEX CNT FLAGS
|
||||||
|
fffffffeffe00000 40000000 0 0 1 1000 reserved
|
||||||
|
|
||||||
|
Link: https://lore.kernel.org/lkml/15cf9a2359197fee0168f820c5c904650d07939e.1610146597.git.sudaraja@codeaurora.org
|
||||||
|
Link: https://lore.kernel.org/all/43843c5e092bfe3ec4c41e3c8c78a7ee35b69bb0.1611206601.git.sudaraja@codeaurora.org
|
||||||
|
Link: https://cs.android.com/android/_/android/kernel/common/+/673e9ab6b64f981159aeff3b65675bb7dbedecd8
|
||||||
|
Signed-off-by: chenguanyou <chenguanyou@xiaomi.com>
|
||||||
|
---
|
||||||
|
arm64.c | 9 ++++++++-
|
||||||
|
1 file changed, 8 insertions(+), 1 deletion(-)
|
||||||
|
|
||||||
|
diff --git a/arm64.c b/arm64.c
|
||||||
|
index af0e0d7..b3040d7 100644
|
||||||
|
--- a/arm64.c
|
||||||
|
+++ b/arm64.c
|
||||||
|
@@ -1628,7 +1628,14 @@ arm64_get_section_size_bits(void)
|
||||||
|
if ((ret = get_kernel_config("CONFIG_MEMORY_HOTPLUG", NULL)) == IKCONFIG_Y) {
|
||||||
|
if ((ret = get_kernel_config("CONFIG_HOTPLUG_SIZE_BITS", &string)) == IKCONFIG_STR)
|
||||||
|
machdep->section_size_bits = atol(string);
|
||||||
|
- }
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ /* arm64: reduce section size for sparsemem */
|
||||||
|
+ if ((ret = get_kernel_config("CONFIG_ARM64_4K_PAGES", NULL)) == IKCONFIG_Y
|
||||||
|
+ || (ret = get_kernel_config("CONFIG_ARM64_16K_PAGES", NULL)) == IKCONFIG_Y)
|
||||||
|
+ machdep->section_size_bits = _SECTION_SIZE_BITS_5_12;
|
||||||
|
+ else if ((ret = get_kernel_config("CONFIG_ARM64_64K_PAGES", NULL)) == IKCONFIG_Y)
|
||||||
|
+ machdep->section_size_bits = _SECTION_SIZE_BITS_5_12_64K;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (CRASHDEBUG(1))
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
44
0004-LoongArch64-fix-incorrect-code-in-the-main.patch
Normal file
44
0004-LoongArch64-fix-incorrect-code-in-the-main.patch
Normal file
@ -0,0 +1,44 @@
|
|||||||
|
From 38f26cc8b9304e79e7f8adb5fd8e6a533c70cfd2 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
Date: Tue, 6 Aug 2024 14:31:45 +0800
|
||||||
|
Subject: [PATCH 4/5] LoongArch64: fix incorrect code in the main()
|
||||||
|
|
||||||
|
The commit c3939d2e1930 contains incorrect code that starts with "+",
|
||||||
|
for example:
|
||||||
|
- !machine_type("S390X") && !machine_type("RISCV64"))
|
||||||
|
+ !machine_type("S390X") && !machine_type("RISCV64") &&
|
||||||
|
++ !machine_type("LOONGARCH64"))
|
||||||
|
|
||||||
|
See the main() in the main.c
|
||||||
|
...
|
||||||
|
} else if (STREQ(long_options[option_index].name, "kaslr")) {
|
||||||
|
if (!machine_type("X86_64") &&
|
||||||
|
!machine_type("ARM64") && !machine_type("X86") &&
|
||||||
|
!machine_type("S390X") && !machine_type("RISCV64") &&
|
||||||
|
+ !machine_type("LOONGARCH64"))
|
||||||
|
|
||||||
|
Let's remove it from the main().
|
||||||
|
|
||||||
|
Link: https://lists.crash-utility.osci.io/archives/list/devel@lists.crash-utility.osci.io/message/LH3IRUA6ZDVFZFLWKW5EWR3DKE6MY25Z/
|
||||||
|
Fixes: c3939d2e1930 ("LoongArch64: Add "--kaslr" command line option support")
|
||||||
|
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
---
|
||||||
|
main.c | 2 +-
|
||||||
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||||
|
|
||||||
|
diff --git a/main.c b/main.c
|
||||||
|
index 0b6b927..71bcc15 100644
|
||||||
|
--- a/main.c
|
||||||
|
+++ b/main.c
|
||||||
|
@@ -229,7 +229,7 @@ main(int argc, char **argv)
|
||||||
|
if (!machine_type("X86_64") &&
|
||||||
|
!machine_type("ARM64") && !machine_type("X86") &&
|
||||||
|
!machine_type("S390X") && !machine_type("RISCV64") &&
|
||||||
|
-+ !machine_type("LOONGARCH64"))
|
||||||
|
+ !machine_type("LOONGARCH64"))
|
||||||
|
error(INFO, "--kaslr not valid "
|
||||||
|
"with this machine type.\n");
|
||||||
|
else if (STREQ(optarg, "auto"))
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
@ -0,0 +1,45 @@
|
|||||||
|
From 3879e9104826d5ae14a0824ec47ab60056a249a7 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Alexander Gordeev <agordeev@linux.ibm.com>
|
||||||
|
Date: Wed, 10 Apr 2024 14:55:35 +0200
|
||||||
|
Subject: [PATCH 4/9] Reflect __{start,end}_init_task kernel symbols rename
|
||||||
|
|
||||||
|
Kernel commit 8f69cba096b5 ("x86: Rename __{start,end}_init_task to
|
||||||
|
__{start,end}_init_stack") leads to failure when crash loading:
|
||||||
|
|
||||||
|
crash: invalid count request: 0
|
||||||
|
|
||||||
|
Assume both __{start,end}_init_task and __{start,end}_init_stack
|
||||||
|
symbols could exist for backward compatibility.
|
||||||
|
|
||||||
|
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
|
||||||
|
---
|
||||||
|
task.c | 11 +++++++++--
|
||||||
|
1 file changed, 9 insertions(+), 2 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/task.c b/task.c
|
||||||
|
index ebdb5be..d52ce0b 100644
|
||||||
|
--- a/task.c
|
||||||
|
+++ b/task.c
|
||||||
|
@@ -496,10 +496,17 @@ task_init(void)
|
||||||
|
((len = SIZE(thread_union)) != STACKSIZE())) {
|
||||||
|
machdep->stacksize = len;
|
||||||
|
} else if (!VALID_SIZE(thread_union) && !VALID_SIZE(task_union)) {
|
||||||
|
- if (kernel_symbol_exists("__start_init_task") &&
|
||||||
|
- kernel_symbol_exists("__end_init_task")) {
|
||||||
|
+ len = 0;
|
||||||
|
+ if (kernel_symbol_exists("__start_init_stack") &&
|
||||||
|
+ kernel_symbol_exists("__end_init_stack")) {
|
||||||
|
+ len = symbol_value("__end_init_stack");
|
||||||
|
+ len -= symbol_value("__start_init_stack");
|
||||||
|
+ } else if (kernel_symbol_exists("__start_init_task") &&
|
||||||
|
+ kernel_symbol_exists("__end_init_task")) {
|
||||||
|
len = symbol_value("__end_init_task");
|
||||||
|
len -= symbol_value("__start_init_task");
|
||||||
|
+ }
|
||||||
|
+ if (len) {
|
||||||
|
ASSIGN_SIZE(thread_union) = len;
|
||||||
|
machdep->stacksize = len;
|
||||||
|
}
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
139
0005-Fix-irq-a-exceeding-the-memory-range-issue.patch
Normal file
139
0005-Fix-irq-a-exceeding-the-memory-range-issue.patch
Normal file
@ -0,0 +1,139 @@
|
|||||||
|
From f615f8fab7bf3d2d5d5cb00518124a06e6846be4 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Tao Liu <ltao@redhat.com>
|
||||||
|
Date: Wed, 17 Jul 2024 16:17:00 +1200
|
||||||
|
Subject: [PATCH 5/5] Fix "irq -a" exceeding the memory range issue
|
||||||
|
|
||||||
|
Previously without the patch, there was an error observed as follows:
|
||||||
|
|
||||||
|
crash> irq -a
|
||||||
|
IRQ NAME AFFINITY
|
||||||
|
0 timer 0-191
|
||||||
|
4 ttyS0 0-23,96-119
|
||||||
|
...
|
||||||
|
84 smartpqi 72-73,168
|
||||||
|
irq: page excluded: kernel virtual address: ffff97d03ffff000 type: "irq_desc affinity"
|
||||||
|
|
||||||
|
The reason is the reading of irq affinity exceeded the memory range, see
|
||||||
|
the following debug info:
|
||||||
|
|
||||||
|
Thread 1 "crash" hit Breakpoint 1, generic_get_irq_affinity (irq=85) at kernel.c:7373
|
||||||
|
7375 irq_desc_addr = get_irq_desc_addr(irq);
|
||||||
|
(gdb) p/x irq_desc_addr
|
||||||
|
$1 = 0xffff97d03f21e800
|
||||||
|
|
||||||
|
crash> struct irq_desc 0xffff97d03f21e800
|
||||||
|
struct irq_desc {
|
||||||
|
irq_common_data = {
|
||||||
|
state_use_accessors = 425755136,
|
||||||
|
node = 3,
|
||||||
|
handler_data = 0x0,
|
||||||
|
msi_desc = 0xffff97ca51b83480,
|
||||||
|
affinity = 0xffff97d03fffee60,
|
||||||
|
effective_affinity = 0xffff97d03fffe6c0
|
||||||
|
},
|
||||||
|
|
||||||
|
crash> whatis cpumask_t
|
||||||
|
typedef struct cpumask {
|
||||||
|
unsigned long bits[128];
|
||||||
|
} cpumask_t;
|
||||||
|
SIZE: 1024
|
||||||
|
|
||||||
|
In order to get the affinity, crash will read the memory range 0xffff97d03fffee60
|
||||||
|
~ 0xffff97d03fffee60 + 1024(0x400) by line:
|
||||||
|
|
||||||
|
readmem(affinity_ptr, KVADDR, affinity, len,
|
||||||
|
"irq_desc affinity", FAULT_ON_ERROR);
|
||||||
|
|
||||||
|
However the reading will exceed the effective memory range:
|
||||||
|
|
||||||
|
crash> kmem 0xffff97d03fffee60
|
||||||
|
CACHE OBJSIZE ALLOCATED TOTAL SLABS SSIZE NAME
|
||||||
|
ffff97c900044400 32 123297 162944 1273 4k kmalloc-32
|
||||||
|
SLAB MEMORY NODE TOTAL ALLOCATED FREE
|
||||||
|
fffffca460ffff80 ffff97d03fffe000 3 128 81 47
|
||||||
|
FREE / [ALLOCATED]
|
||||||
|
[ffff97d03fffee60]
|
||||||
|
|
||||||
|
PAGE PHYSICAL MAPPING INDEX CNT FLAGS
|
||||||
|
fffffca460ffff80 83fffe000 dead000000000001 ffff97d03fffe340 1 d7ffffe0000800 slab
|
||||||
|
|
||||||
|
crash> kmem ffff97d03ffff000
|
||||||
|
PAGE PHYSICAL MAPPING INDEX CNT FLAGS
|
||||||
|
fffffca460ffffc0 83ffff000 0 0 1 d7ffffe0004000 reserved
|
||||||
|
|
||||||
|
crash> dmesg
|
||||||
|
...
|
||||||
|
[ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
|
||||||
|
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000083fffefff] usable
|
||||||
|
[ 0.000000] BIOS-e820: [mem 0x000000083ffff000-0x000000083fffffff] reserved
|
||||||
|
...
|
||||||
|
|
||||||
|
The beginning physical address, aka 0x83fffe000, is located in the usable
|
||||||
|
area and is readable, however the later physical address, starting from
|
||||||
|
0x83ffff000, is located in reserved region and not readable. In fact,
|
||||||
|
the affinity member is allocated by alloc_cpumask_var_node(), for the 192 CPUs
|
||||||
|
system, the allocated size is only 24, and we can see it is within
|
||||||
|
the kmalloc-32 slab. So it is incorrect to read 1024 length(given by
|
||||||
|
STRUCT_SIZE("cpumask_t")), only 24 is enough.
|
||||||
|
|
||||||
|
Since there are plenty of places in crash which takes the value of
|
||||||
|
STRUCT_SIZE("cpumask_t"), and works fine for the past, this patch will
|
||||||
|
not modify them all, only the one which encountered this issue(hunk in
|
||||||
|
kernel.c), and the one with the same DIV_ROUND_UP() (hunk in tools.c).
|
||||||
|
|
||||||
|
Signed-off-by: Tao Liu <ltao@redhat.com>
|
||||||
|
---
|
||||||
|
kernel.c | 8 +++++---
|
||||||
|
tools.c | 10 +++++++---
|
||||||
|
2 files changed, 12 insertions(+), 6 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/kernel.c b/kernel.c
|
||||||
|
index 8a9d498..adb19ad 100644
|
||||||
|
--- a/kernel.c
|
||||||
|
+++ b/kernel.c
|
||||||
|
@@ -7362,7 +7362,7 @@ void
|
||||||
|
generic_get_irq_affinity(int irq)
|
||||||
|
{
|
||||||
|
ulong irq_desc_addr;
|
||||||
|
- long len;
|
||||||
|
+ long len, len_cpumask;
|
||||||
|
ulong affinity_ptr;
|
||||||
|
ulong *affinity;
|
||||||
|
ulong tmp_addr;
|
||||||
|
@@ -7382,8 +7382,10 @@ generic_get_irq_affinity(int irq)
|
||||||
|
if (!action)
|
||||||
|
return;
|
||||||
|
|
||||||
|
- if ((len = STRUCT_SIZE("cpumask_t")) < 0)
|
||||||
|
- len = DIV_ROUND_UP(kt->cpus, BITS_PER_LONG) * sizeof(ulong);
|
||||||
|
+ len = DIV_ROUND_UP(kt->cpus, BITS_PER_LONG) * sizeof(ulong);
|
||||||
|
+ len_cpumask = STRUCT_SIZE("cpumask_t");
|
||||||
|
+ if (len_cpumask > 0)
|
||||||
|
+ len = len_cpumask > len ? len : len_cpumask;
|
||||||
|
|
||||||
|
affinity = (ulong *)GETBUF(len);
|
||||||
|
if (VALID_MEMBER(irq_common_data_affinity))
|
||||||
|
diff --git a/tools.c b/tools.c
|
||||||
|
index 1022d57..2b78b95 100644
|
||||||
|
--- a/tools.c
|
||||||
|
+++ b/tools.c
|
||||||
|
@@ -6718,9 +6718,13 @@ swap64(uint64_t val, int swap)
|
||||||
|
ulong *
|
||||||
|
get_cpumask_buf(void)
|
||||||
|
{
|
||||||
|
- int cpulen;
|
||||||
|
- if ((cpulen = STRUCT_SIZE("cpumask_t")) < 0)
|
||||||
|
- cpulen = DIV_ROUND_UP(kt->cpus, BITS_PER_LONG) * sizeof(ulong);
|
||||||
|
+ int cpulen, len_cpumask;
|
||||||
|
+
|
||||||
|
+ cpulen = DIV_ROUND_UP(kt->cpus, BITS_PER_LONG) * sizeof(ulong);
|
||||||
|
+ len_cpumask = STRUCT_SIZE("cpumask_t");
|
||||||
|
+ if (len_cpumask > 0)
|
||||||
|
+ cpulen = len_cpumask > cpulen ? cpulen : len_cpumask;
|
||||||
|
+
|
||||||
|
return (ulong *)GETBUF(cpulen);
|
||||||
|
}
|
||||||
|
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
143
0005-x86_64-fix-for-adding-top_of_kernel_stack_padding-fo.patch
Normal file
143
0005-x86_64-fix-for-adding-top_of_kernel_stack_padding-fo.patch
Normal file
@ -0,0 +1,143 @@
|
|||||||
|
From 48764a14bc5856f0b0bb30685336c68b832154fc Mon Sep 17 00:00:00 2001
|
||||||
|
From: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
Date: Fri, 7 Jun 2024 15:29:23 +0800
|
||||||
|
Subject: [PATCH 5/9] x86_64: fix for adding top_of_kernel_stack_padding for
|
||||||
|
kernel stack
|
||||||
|
|
||||||
|
With Kernel commit 65c9cc9e2c14 ("x86/fred: Reserve space for the FRED
|
||||||
|
stack frame") in Linux 6.9-rc1 and later, x86_64 will add extra padding
|
||||||
|
('TOP_OF_KERNEL_STACK_PADDING (2 * 8)', see: arch/x86/include/asm\
|
||||||
|
/thread_info.h,) for kernel stack when the CONFIG_X86_FRED is enabled.
|
||||||
|
|
||||||
|
As a result, the pt_regs will be moved downwards due to the offset of
|
||||||
|
padding, and the values of registers read from pt_regs will be incorrect
|
||||||
|
as below.
|
||||||
|
|
||||||
|
Without the patch:
|
||||||
|
crash> bt
|
||||||
|
PID: 2040 TASK: ffff969136fc4180 CPU: 16 COMMAND: "bash"
|
||||||
|
#0 [ffffa996409aba38] machine_kexec at ffffffff9f881eb7
|
||||||
|
#1 [ffffa996409aba90] __crash_kexec at ffffffff9fa1e49e
|
||||||
|
#2 [ffffa996409abb48] panic at ffffffff9f91a6cd
|
||||||
|
#3 [ffffa996409abbc8] sysrq_handle_crash at ffffffffa0015076
|
||||||
|
#4 [ffffa996409abbd0] __handle_sysrq at ffffffffa0015640
|
||||||
|
#5 [ffffa996409abc00] write_sysrq_trigger at ffffffffa0015ce5
|
||||||
|
#6 [ffffa996409abc28] proc_reg_write at ffffffff9fd35bf5
|
||||||
|
#7 [ffffa996409abc40] vfs_write at ffffffff9fc8d462
|
||||||
|
#8 [ffffa996409abcd0] ksys_write at ffffffff9fc8dadf
|
||||||
|
#9 [ffffa996409abd08] do_syscall_64 at ffffffffa0517429
|
||||||
|
#10 [ffffa996409abf40] entry_SYSCALL_64_after_hwframe at ffffffffa060012b
|
||||||
|
[exception RIP: unknown or invalid address]
|
||||||
|
RIP: 0000000000000246 RSP: 0000000000000000 RFLAGS: 0000002b
|
||||||
|
RAX: 0000000000000002 RBX: 00007f9b9f5b13e0 RCX: 000055cee7486fb0
|
||||||
|
RDX: 0000000000000001 RSI: 0000000000000001 RDI: 00007f9b9f4fda57
|
||||||
|
RBP: 0000000000000246 R8: 00007f9b9f4fda57 R9: ffffffffffffffda
|
||||||
|
R10: 0000000000000000 R11: 00007f9b9f5b14e0 R12: 0000000000000002
|
||||||
|
R13: 000055cee7486fb0 R14: 0000000000000002 R15: 00007f9b9f5fb780
|
||||||
|
ORIG_RAX: 0000000000000033 CS: 7ffe65327978 SS: 0000
|
||||||
|
bt: WARNING: possibly bogus exception frame
|
||||||
|
crash>
|
||||||
|
|
||||||
|
With the patch:
|
||||||
|
|
||||||
|
crash> bt
|
||||||
|
PID: 2040 TASK: ffff969136fc4180 CPU: 16 COMMAND: "bash"
|
||||||
|
#0 [ffffa996409aba38] machine_kexec at ffffffff9f881eb7
|
||||||
|
#1 [ffffa996409aba90] __crash_kexec at ffffffff9fa1e49e
|
||||||
|
#2 [ffffa996409abb48] panic at ffffffff9f91a6cd
|
||||||
|
#3 [ffffa996409abbc8] sysrq_handle_crash at ffffffffa0015076
|
||||||
|
#4 [ffffa996409abbd0] __handle_sysrq at ffffffffa0015640
|
||||||
|
#5 [ffffa996409abc00] write_sysrq_trigger at ffffffffa0015ce5
|
||||||
|
#6 [ffffa996409abc28] proc_reg_write at ffffffff9fd35bf5
|
||||||
|
#7 [ffffa996409abc40] vfs_write at ffffffff9fc8d462
|
||||||
|
#8 [ffffa996409abcd0] ksys_write at ffffffff9fc8dadf
|
||||||
|
#9 [ffffa996409abd08] do_syscall_64 at ffffffffa0517429
|
||||||
|
#10 [ffffa996409abf40] entry_SYSCALL_64_after_hwframe at ffffffffa060012b
|
||||||
|
RIP: 00007f9b9f4fda57 RSP: 00007ffe65327978 RFLAGS: 00000246
|
||||||
|
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b9f4fda57
|
||||||
|
RDX: 0000000000000002 RSI: 000055cee7486fb0 RDI: 0000000000000001
|
||||||
|
RBP: 000055cee7486fb0 R8: 0000000000000000 R9: 00007f9b9f5b14e0
|
||||||
|
R10: 00007f9b9f5b13e0 R11: 0000000000000246 R12: 0000000000000002
|
||||||
|
R13: 00007f9b9f5fb780 R14: 0000000000000002 R15: 00007f9b9f5f69e0
|
||||||
|
ORIG_RAX: 0000000000000001 CS: 0033 SS: 002b
|
||||||
|
crash>
|
||||||
|
|
||||||
|
Link: https://www.mail-archive.com/devel@lists.crash-utility.osci.io/msg00754.html
|
||||||
|
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
Signed-off-by: Tao Liu <ltao@redhat.com>
|
||||||
|
---
|
||||||
|
defs.h | 1 +
|
||||||
|
kernel.c | 1 +
|
||||||
|
symbols.c | 1 +
|
||||||
|
x86_64.c | 6 ++++--
|
||||||
|
4 files changed, 7 insertions(+), 2 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/defs.h b/defs.h
|
||||||
|
index 01f316e..42d8759 100644
|
||||||
|
--- a/defs.h
|
||||||
|
+++ b/defs.h
|
||||||
|
@@ -2414,6 +2414,7 @@ struct size_table { /* stash of commonly-used sizes */
|
||||||
|
long maple_tree;
|
||||||
|
long maple_node;
|
||||||
|
long module_memory;
|
||||||
|
+ long fred_frame;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct array_table {
|
||||||
|
diff --git a/kernel.c b/kernel.c
|
||||||
|
index 1728b70..cd3d604 100644
|
||||||
|
--- a/kernel.c
|
||||||
|
+++ b/kernel.c
|
||||||
|
@@ -668,6 +668,7 @@ kernel_init()
|
||||||
|
STRUCT_SIZE_INIT(softirq_state, "softirq_state");
|
||||||
|
STRUCT_SIZE_INIT(softirq_action, "softirq_action");
|
||||||
|
STRUCT_SIZE_INIT(desc_struct, "desc_struct");
|
||||||
|
+ STRUCT_SIZE_INIT(fred_frame, "fred_frame");
|
||||||
|
|
||||||
|
STRUCT_SIZE_INIT(char_device_struct, "char_device_struct");
|
||||||
|
if (VALID_STRUCT(char_device_struct)) {
|
||||||
|
diff --git a/symbols.c b/symbols.c
|
||||||
|
index b7627a8..301ce35 100644
|
||||||
|
--- a/symbols.c
|
||||||
|
+++ b/symbols.c
|
||||||
|
@@ -11847,6 +11847,7 @@ dump_offset_table(char *spec, ulong makestruct)
|
||||||
|
fprintf(fp, " task_struct_flags: %ld\n", SIZE(task_struct_flags));
|
||||||
|
fprintf(fp, " task_struct_policy: %ld\n", SIZE(task_struct_policy));
|
||||||
|
fprintf(fp, " thread_info: %ld\n", SIZE(thread_info));
|
||||||
|
+ fprintf(fp, " fred_frame: %ld\n", SIZE(fred_frame));
|
||||||
|
fprintf(fp, " softirq_state: %ld\n",
|
||||||
|
SIZE(softirq_state));
|
||||||
|
fprintf(fp, " softirq_action: %ld\n",
|
||||||
|
diff --git a/x86_64.c b/x86_64.c
|
||||||
|
index 0c21eb8..6777c93 100644
|
||||||
|
--- a/x86_64.c
|
||||||
|
+++ b/x86_64.c
|
||||||
|
@@ -4086,10 +4086,11 @@ in_exception_stack:
|
||||||
|
|
||||||
|
if (!irq_eframe && !is_kernel_thread(bt->tc->task) &&
|
||||||
|
(GET_STACKBASE(bt->tc->task) == bt->stackbase)) {
|
||||||
|
+ long stack_padding_size = SIZE(fred_frame) > 0 ? (2*8) : 0;
|
||||||
|
user_mode_eframe = bt->stacktop - SIZE(pt_regs);
|
||||||
|
if (last_process_stack_eframe < user_mode_eframe)
|
||||||
|
x86_64_exception_frame(EFRAME_PRINT, 0, bt->stackbuf +
|
||||||
|
- (bt->stacktop - bt->stackbase) - SIZE(pt_regs),
|
||||||
|
+ (bt->stacktop - stack_padding_size - bt->stackbase) - SIZE(pt_regs),
|
||||||
|
bt, ofp);
|
||||||
|
}
|
||||||
|
|
||||||
|
@@ -4407,10 +4408,11 @@ in_exception_stack:
|
||||||
|
|
||||||
|
if (!irq_eframe && !is_kernel_thread(bt->tc->task) &&
|
||||||
|
(GET_STACKBASE(bt->tc->task) == bt->stackbase)) {
|
||||||
|
+ long stack_padding_size = SIZE(fred_frame) > 0 ? (2*8) : 0;
|
||||||
|
user_mode_eframe = bt->stacktop - SIZE(pt_regs);
|
||||||
|
if (last_process_stack_eframe < user_mode_eframe)
|
||||||
|
x86_64_exception_frame(EFRAME_PRINT, 0, bt->stackbuf +
|
||||||
|
- (bt->stacktop - bt->stackbase) - SIZE(pt_regs),
|
||||||
|
+ (bt->stacktop - stack_padding_size - bt->stackbase) - SIZE(pt_regs),
|
||||||
|
bt, ofp);
|
||||||
|
}
|
||||||
|
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
304
0006-Fix-kmem-v-option-on-Linux-6.9-and-later-kernels.patch
Normal file
304
0006-Fix-kmem-v-option-on-Linux-6.9-and-later-kernels.patch
Normal file
@ -0,0 +1,304 @@
|
|||||||
|
From 7c2c90d0b06a0dad00819b7f22be204664a698ff Mon Sep 17 00:00:00 2001
|
||||||
|
From: =?UTF-8?q?HAGIO=20KAZUHITO=28=E8=90=A9=E5=B0=BE=E3=80=80=E4=B8=80?=
|
||||||
|
=?UTF-8?q?=E4=BB=81=29?= <k-hagio-ab@nec.com>
|
||||||
|
Date: Wed, 5 Jun 2024 07:30:03 +0000
|
||||||
|
Subject: [PATCH 6/9] Fix "kmem -v" option on Linux 6.9 and later kernels
|
||||||
|
|
||||||
|
The following kernel commits removed vmap_area_list and vmap_area_root
|
||||||
|
rb-tree, and introduced vmap_nodes.
|
||||||
|
|
||||||
|
55c49fee57af mm/vmalloc: remove vmap_area_list
|
||||||
|
d093602919ad mm: vmalloc: remove global vmap_area_root rb-tree
|
||||||
|
|
||||||
|
Without the patch, the "kmem -v" option and functions that use
|
||||||
|
dump_vmlist() fail with or without an error:
|
||||||
|
|
||||||
|
crash> kmem -v
|
||||||
|
VM_STRUCT ADDRESS RANGE SIZE
|
||||||
|
kmem: invalid kernel virtual address: ccccccccccccccd4 type: "vmlist addr"
|
||||||
|
|
||||||
|
crash> kmem -v
|
||||||
|
crash>
|
||||||
|
|
||||||
|
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
|
||||||
|
---
|
||||||
|
defs.h | 4 ++
|
||||||
|
memory.c | 135 +++++++++++++++++++++++++++++++++++++++++++++---------
|
||||||
|
symbols.c | 3 ++
|
||||||
|
3 files changed, 120 insertions(+), 22 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/defs.h b/defs.h
|
||||||
|
index 42d8759..da856c0 100644
|
||||||
|
--- a/defs.h
|
||||||
|
+++ b/defs.h
|
||||||
|
@@ -2240,6 +2240,8 @@ struct offset_table { /* stash of commonly-used offsets */
|
||||||
|
long mnt_namespace_nr_mounts;
|
||||||
|
long mount_mnt_node;
|
||||||
|
long log_caller_id;
|
||||||
|
+ long vmap_node_busy;
|
||||||
|
+ long rb_list_head;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct size_table { /* stash of commonly-used sizes */
|
||||||
|
@@ -2415,6 +2417,7 @@ struct size_table { /* stash of commonly-used sizes */
|
||||||
|
long maple_node;
|
||||||
|
long module_memory;
|
||||||
|
long fred_frame;
|
||||||
|
+ long vmap_node;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct array_table {
|
||||||
|
@@ -2679,6 +2682,7 @@ struct vm_table { /* kernel VM-related data */
|
||||||
|
#define SLAB_OVERLOAD_PAGE (0x8000000)
|
||||||
|
#define SLAB_CPU_CACHE (0x10000000)
|
||||||
|
#define SLAB_ROOT_CACHES (0x20000000)
|
||||||
|
+#define USE_VMAP_NODES (0x40000000)
|
||||||
|
|
||||||
|
#define IS_FLATMEM() (vt->flags & FLATMEM)
|
||||||
|
#define IS_DISCONTIGMEM() (vt->flags & DISCONTIGMEM)
|
||||||
|
diff --git a/memory.c b/memory.c
|
||||||
|
index 34ed646..acb8507 100644
|
||||||
|
--- a/memory.c
|
||||||
|
+++ b/memory.c
|
||||||
|
@@ -235,6 +235,7 @@ static void dump_slab_objects(struct meminfo *);
|
||||||
|
static void dump_slab_objects_percpu(struct meminfo *);
|
||||||
|
static void dump_vmlist(struct meminfo *);
|
||||||
|
static void dump_vmap_area(struct meminfo *);
|
||||||
|
+static int get_vmap_area_list_from_nodes(ulong **);
|
||||||
|
static int dump_page_lists(struct meminfo *);
|
||||||
|
static void dump_kmeminfo(void);
|
||||||
|
static int page_to_phys(ulong, physaddr_t *);
|
||||||
|
@@ -433,9 +434,15 @@ vm_init(void)
|
||||||
|
if (VALID_MEMBER(vmap_area_va_start) &&
|
||||||
|
VALID_MEMBER(vmap_area_va_end) &&
|
||||||
|
VALID_MEMBER(vmap_area_list) &&
|
||||||
|
- VALID_MEMBER(vmap_area_vm) &&
|
||||||
|
- kernel_symbol_exists("vmap_area_list"))
|
||||||
|
- vt->flags |= USE_VMAP_AREA;
|
||||||
|
+ VALID_MEMBER(vmap_area_vm)) {
|
||||||
|
+ if (kernel_symbol_exists("vmap_nodes")) {
|
||||||
|
+ STRUCT_SIZE_INIT(vmap_node, "vmap_node");
|
||||||
|
+ MEMBER_OFFSET_INIT(vmap_node_busy, "vmap_node", "busy");
|
||||||
|
+ MEMBER_OFFSET_INIT(rb_list_head, "rb_list", "head");
|
||||||
|
+ vt->flags |= USE_VMAP_NODES;
|
||||||
|
+ } else if (kernel_symbol_exists("vmap_area_list"))
|
||||||
|
+ vt->flags |= USE_VMAP_AREA;
|
||||||
|
+ }
|
||||||
|
|
||||||
|
if (kernel_symbol_exists("hstates")) {
|
||||||
|
STRUCT_SIZE_INIT(hstate, "hstate");
|
||||||
|
@@ -8957,7 +8964,7 @@ dump_vmlist(struct meminfo *vi)
|
||||||
|
physaddr_t paddr;
|
||||||
|
int mod_vmlist;
|
||||||
|
|
||||||
|
- if (vt->flags & USE_VMAP_AREA) {
|
||||||
|
+ if (vt->flags & (USE_VMAP_AREA|USE_VMAP_NODES)) {
|
||||||
|
dump_vmap_area(vi);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
@@ -9067,6 +9074,77 @@ next_entry:
|
||||||
|
vi->retval = verified;
|
||||||
|
}
|
||||||
|
|
||||||
|
+static int
|
||||||
|
+sort_by_va_start(const void *arg1, const void *arg2)
|
||||||
|
+{
|
||||||
|
+ ulong va_start1, va_start2;
|
||||||
|
+
|
||||||
|
+ readmem(*(ulong *)arg1 + OFFSET(vmap_area_va_start), KVADDR, &va_start1,
|
||||||
|
+ sizeof(void *), "vmap_area.va_start", FAULT_ON_ERROR);
|
||||||
|
+ readmem(*(ulong *)arg2 + OFFSET(vmap_area_va_start), KVADDR, &va_start2,
|
||||||
|
+ sizeof(void *), "vmap_area.va_start", FAULT_ON_ERROR);
|
||||||
|
+
|
||||||
|
+ return va_start1 < va_start2 ? -1 : (va_start1 == va_start2 ? 0 : 1);
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+/* Linux 6.9 and later kernels use "vmap_nodes". */
|
||||||
|
+static int
|
||||||
|
+get_vmap_area_list_from_nodes(ulong **list_ptr)
|
||||||
|
+{
|
||||||
|
+ int i, cnt, c;
|
||||||
|
+ struct list_data list_data, *ld = &list_data;
|
||||||
|
+ uint nr_vmap_nodes;
|
||||||
|
+ ulong vmap_nodes, list_head;
|
||||||
|
+ ulong *list, *ptr;
|
||||||
|
+
|
||||||
|
+ get_symbol_data("nr_vmap_nodes", sizeof(uint), &nr_vmap_nodes);
|
||||||
|
+ get_symbol_data("vmap_nodes", sizeof(ulong), &vmap_nodes);
|
||||||
|
+
|
||||||
|
+ /* count up all vmap_areas. */
|
||||||
|
+ cnt = 0;
|
||||||
|
+ for (i = 0; i < nr_vmap_nodes; i++) {
|
||||||
|
+ BZERO(ld, sizeof(struct list_data));
|
||||||
|
+ list_head = vmap_nodes + SIZE(vmap_node) * i +
|
||||||
|
+ OFFSET(vmap_node_busy) + OFFSET(rb_list_head);
|
||||||
|
+ readmem(list_head, KVADDR, &ld->start, sizeof(void *),
|
||||||
|
+ "rb_list.head", FAULT_ON_ERROR);
|
||||||
|
+ ld->list_head_offset = OFFSET(vmap_area_list);
|
||||||
|
+ ld->end = list_head;
|
||||||
|
+ c = do_list(ld);
|
||||||
|
+ if (c < 0)
|
||||||
|
+ return -1;
|
||||||
|
+
|
||||||
|
+ cnt += c;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ list = ptr = (ulong *)GETBUF(sizeof(void *) * cnt);
|
||||||
|
+
|
||||||
|
+ /* gather all vmap_areas into a list. */
|
||||||
|
+ for (i = 0; i < nr_vmap_nodes; i++) {
|
||||||
|
+ BZERO(ld, sizeof(struct list_data));
|
||||||
|
+ ld->flags = LIST_ALLOCATE;
|
||||||
|
+ list_head = vmap_nodes + SIZE(vmap_node) * i +
|
||||||
|
+ OFFSET(vmap_node_busy) + OFFSET(rb_list_head);
|
||||||
|
+ readmem(list_head, KVADDR, &ld->start, sizeof(void *),
|
||||||
|
+ "rb_list.head", FAULT_ON_ERROR);
|
||||||
|
+ ld->list_head_offset = OFFSET(vmap_area_list);
|
||||||
|
+ ld->end = list_head;
|
||||||
|
+ c = do_list(ld);
|
||||||
|
+ if (c < 0)
|
||||||
|
+ return -1;
|
||||||
|
+
|
||||||
|
+ memcpy(ptr, ld->list_ptr, sizeof(void *) * c);
|
||||||
|
+ ptr += c;
|
||||||
|
+
|
||||||
|
+ FREEBUF(ld->list_ptr);
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ qsort(list, cnt, sizeof(void *), sort_by_va_start);
|
||||||
|
+
|
||||||
|
+ *list_ptr = list;
|
||||||
|
+ return cnt;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
static void
|
||||||
|
dump_vmap_area(struct meminfo *vi)
|
||||||
|
{
|
||||||
|
@@ -9080,26 +9158,37 @@ dump_vmap_area(struct meminfo *vi)
|
||||||
|
char buf2[BUFSIZE];
|
||||||
|
char buf3[BUFSIZE];
|
||||||
|
char buf4[BUFSIZE];
|
||||||
|
+ ulong *list_ptr;
|
||||||
|
|
||||||
|
#define VM_VM_AREA 0x4 /* mm/vmalloc.c */
|
||||||
|
|
||||||
|
- vmap_area_buf = GETBUF(SIZE(vmap_area));
|
||||||
|
start = count = verified = size = 0;
|
||||||
|
|
||||||
|
- ld = &list_data;
|
||||||
|
- BZERO(ld, sizeof(struct list_data));
|
||||||
|
- ld->flags = LIST_HEAD_FORMAT|LIST_HEAD_POINTER|LIST_ALLOCATE;
|
||||||
|
- get_symbol_data("vmap_area_list", sizeof(void *), &ld->start);
|
||||||
|
- ld->list_head_offset = OFFSET(vmap_area_list);
|
||||||
|
- ld->end = symbol_value("vmap_area_list");
|
||||||
|
- cnt = do_list(ld);
|
||||||
|
- if (cnt < 0) {
|
||||||
|
- FREEBUF(vmap_area_buf);
|
||||||
|
- error(WARNING, "invalid/corrupt vmap_area_list\n");
|
||||||
|
- vi->retval = 0;
|
||||||
|
- return;
|
||||||
|
+ if (vt->flags & USE_VMAP_NODES) {
|
||||||
|
+ cnt = get_vmap_area_list_from_nodes(&list_ptr);
|
||||||
|
+ if (cnt < 0) {
|
||||||
|
+ error(WARNING, "invalid/corrupt vmap_nodes.busy list\n");
|
||||||
|
+ vi->retval = 0;
|
||||||
|
+ return;
|
||||||
|
+ }
|
||||||
|
+ } else {
|
||||||
|
+ ld = &list_data;
|
||||||
|
+ BZERO(ld, sizeof(struct list_data));
|
||||||
|
+ ld->flags = LIST_HEAD_FORMAT|LIST_HEAD_POINTER|LIST_ALLOCATE;
|
||||||
|
+ get_symbol_data("vmap_area_list", sizeof(void *), &ld->start);
|
||||||
|
+ ld->list_head_offset = OFFSET(vmap_area_list);
|
||||||
|
+ ld->end = symbol_value("vmap_area_list");
|
||||||
|
+ cnt = do_list(ld);
|
||||||
|
+ if (cnt < 0) {
|
||||||
|
+ error(WARNING, "invalid/corrupt vmap_area_list\n");
|
||||||
|
+ vi->retval = 0;
|
||||||
|
+ return;
|
||||||
|
+ }
|
||||||
|
+ list_ptr = ld->list_ptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
+ vmap_area_buf = GETBUF(SIZE(vmap_area));
|
||||||
|
+
|
||||||
|
for (i = 0; i < cnt; i++) {
|
||||||
|
if (!(pc->curcmd_flags & HEADER_PRINTED) && (i == 0) &&
|
||||||
|
!(vi->flags & (GET_HIGHEST|GET_PHYS_TO_VMALLOC|
|
||||||
|
@@ -9116,7 +9205,7 @@ dump_vmap_area(struct meminfo *vi)
|
||||||
|
pc->curcmd_flags |= HEADER_PRINTED;
|
||||||
|
}
|
||||||
|
|
||||||
|
- readmem(ld->list_ptr[i], KVADDR, vmap_area_buf,
|
||||||
|
+ readmem(list_ptr[i], KVADDR, vmap_area_buf,
|
||||||
|
SIZE(vmap_area), "vmap_area struct", FAULT_ON_ERROR);
|
||||||
|
|
||||||
|
if (VALID_MEMBER(vmap_area_flags) &&
|
||||||
|
@@ -9158,7 +9247,7 @@ dump_vmap_area(struct meminfo *vi)
|
||||||
|
}
|
||||||
|
fprintf(fp, "%s%s %s%s %s - %s %7ld\n",
|
||||||
|
mkstring(buf1,VADDR_PRLEN, LONG_HEX|CENTER|LJUST,
|
||||||
|
- MKSTR(ld->list_ptr[i])), space(MINSPACE-1),
|
||||||
|
+ MKSTR(list_ptr[i])), space(MINSPACE-1),
|
||||||
|
mkstring(buf2,VADDR_PRLEN, LONG_HEX|CENTER|LJUST,
|
||||||
|
MKSTR(vm_struct)), space(MINSPACE-1),
|
||||||
|
mkstring(buf3, VADDR_PRLEN, LONG_HEX|RJUST,
|
||||||
|
@@ -9179,14 +9268,14 @@ dump_vmap_area(struct meminfo *vi)
|
||||||
|
if (vi->flags & GET_PHYS_TO_VMALLOC) {
|
||||||
|
vi->retval = pcheck +
|
||||||
|
PAGEOFFSET(vi->spec_addr);
|
||||||
|
- FREEBUF(ld->list_ptr);
|
||||||
|
+ FREEBUF(list_ptr);
|
||||||
|
return;
|
||||||
|
} else
|
||||||
|
fprintf(fp,
|
||||||
|
"%s%s %s%s %s - %s %7ld\n",
|
||||||
|
mkstring(buf1,VADDR_PRLEN,
|
||||||
|
LONG_HEX|CENTER|LJUST,
|
||||||
|
- MKSTR(ld->list_ptr[i])),
|
||||||
|
+ MKSTR(list_ptr[i])),
|
||||||
|
space(MINSPACE-1),
|
||||||
|
mkstring(buf2, VADDR_PRLEN,
|
||||||
|
LONG_HEX|CENTER|LJUST,
|
||||||
|
@@ -9204,7 +9293,7 @@ dump_vmap_area(struct meminfo *vi)
|
||||||
|
}
|
||||||
|
|
||||||
|
FREEBUF(vmap_area_buf);
|
||||||
|
- FREEBUF(ld->list_ptr);
|
||||||
|
+ FREEBUF(list_ptr);
|
||||||
|
|
||||||
|
if (vi->flags & GET_HIGHEST)
|
||||||
|
vi->retval = start+size;
|
||||||
|
@@ -14001,6 +14090,8 @@ dump_vm_table(int verbose)
|
||||||
|
fprintf(fp, "%sSLAB_ROOT_CACHES", others++ ? "|" : "");\
|
||||||
|
if (vt->flags & USE_VMAP_AREA)
|
||||||
|
fprintf(fp, "%sUSE_VMAP_AREA", others++ ? "|" : "");\
|
||||||
|
+ if (vt->flags & USE_VMAP_NODES)
|
||||||
|
+ fprintf(fp, "%sUSE_VMAP_NODES", others++ ? "|" : "");\
|
||||||
|
if (vt->flags & CONFIG_NUMA)
|
||||||
|
fprintf(fp, "%sCONFIG_NUMA", others++ ? "|" : "");\
|
||||||
|
if (vt->flags & VM_EVENT)
|
||||||
|
diff --git a/symbols.c b/symbols.c
|
||||||
|
index 301ce35..107920f 100644
|
||||||
|
--- a/symbols.c
|
||||||
|
+++ b/symbols.c
|
||||||
|
@@ -10167,6 +10167,8 @@ dump_offset_table(char *spec, ulong makestruct)
|
||||||
|
fprintf(fp, " vmap_area_flags: %ld\n",
|
||||||
|
OFFSET(vmap_area_flags));
|
||||||
|
fprintf(fp, " vmap_area_purge_list: %ld\n", OFFSET(vmap_area_purge_list));
|
||||||
|
+ fprintf(fp, " vmap_node_busy: %ld\n", OFFSET(vmap_node_busy));
|
||||||
|
+ fprintf(fp, " rb_list_head: %ld\n", OFFSET(rb_list_head));
|
||||||
|
|
||||||
|
fprintf(fp, " module_size_of_struct: %ld\n",
|
||||||
|
OFFSET(module_size_of_struct));
|
||||||
|
@@ -12041,6 +12043,7 @@ dump_offset_table(char *spec, ulong makestruct)
|
||||||
|
SIZE(task_group));
|
||||||
|
fprintf(fp, " vmap_area: %ld\n",
|
||||||
|
SIZE(vmap_area));
|
||||||
|
+ fprintf(fp, " vmap_node: %ld\n", SIZE(vmap_node));
|
||||||
|
fprintf(fp, " hrtimer_clock_base: %ld\n",
|
||||||
|
SIZE(hrtimer_clock_base));
|
||||||
|
fprintf(fp, " hrtimer_base: %ld\n",
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
70
0007-X86-64-fix-for-crash-session-loading-failure.patch
Normal file
70
0007-X86-64-fix-for-crash-session-loading-failure.patch
Normal file
@ -0,0 +1,70 @@
|
|||||||
|
From 6752571d8d782d07537a258a1ec8919ebd1308ad Mon Sep 17 00:00:00 2001
|
||||||
|
From: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
Date: Wed, 5 Jun 2024 16:28:58 +0800
|
||||||
|
Subject: [PATCH 7/9] X86 64: fix for crash session loading failure
|
||||||
|
|
||||||
|
Kernel commit 223b5e57d0d5 ("mm/execmem, arch: convert remaining
|
||||||
|
overrides of module_alloc to execmem") makes crash session loading
|
||||||
|
failure as below:
|
||||||
|
|
||||||
|
# ./crash -s
|
||||||
|
crash: seek error: kernel virtual address: ffffffff826bb418 type: "page_offset_base"
|
||||||
|
|
||||||
|
For X86 64 architecture, currently crash will search for symbol
|
||||||
|
"module_load_offset" to determine if the KASLR is enabled, and go
|
||||||
|
into the relevant code block. But the symbols "module_load_offset"
|
||||||
|
has been removed since Linux v6.10-rc1, which caused the current
|
||||||
|
failure.
|
||||||
|
|
||||||
|
And this issue can occur with live debugging and core dump file
|
||||||
|
debugging.
|
||||||
|
|
||||||
|
Let's check the symbol "kaslr_regions" instead of "module_load_offset"
|
||||||
|
to fix it.
|
||||||
|
|
||||||
|
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
---
|
||||||
|
symbols.c | 13 ++++++++-----
|
||||||
|
1 file changed, 8 insertions(+), 5 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/symbols.c b/symbols.c
|
||||||
|
index 107920f..f3c94b0 100644
|
||||||
|
--- a/symbols.c
|
||||||
|
+++ b/symbols.c
|
||||||
|
@@ -619,9 +619,9 @@ strip_symbol_end(const char *name, char *buf)
|
||||||
|
* or in /proc/kallsyms on a live system.
|
||||||
|
*
|
||||||
|
* Setting KASLR_CHECK will trigger a search for "module_load_offset"
|
||||||
|
- * during the initial symbol sort operation, and if found, will
|
||||||
|
- * set (RELOC_AUTO|KASLR). On live systems, the search is done
|
||||||
|
- * here by checking /proc/kallsyms.
|
||||||
|
+ * or "kaslr_regions" during the initial symbol sort operation, and
|
||||||
|
+ * if found, will set (RELOC_AUTO|KASLR). On live systems, the search
|
||||||
|
+ * is done here by checking /proc/kallsyms.
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
kaslr_init(void)
|
||||||
|
@@ -646,7 +646,8 @@ kaslr_init(void)
|
||||||
|
st->_stext_vmlinux = UNINITIALIZED;
|
||||||
|
|
||||||
|
if (ACTIVE() && /* Linux 3.15 */
|
||||||
|
- (symbol_value_from_proc_kallsyms("module_load_offset") != BADVAL)) {
|
||||||
|
+ ((symbol_value_from_proc_kallsyms("kaslr_regions") != BADVAL) ||
|
||||||
|
+ (symbol_value_from_proc_kallsyms("module_load_offset") != BADVAL))) {
|
||||||
|
kt->flags2 |= (RELOC_AUTO|KASLR);
|
||||||
|
st->_stext_vmlinux = UNINITIALIZED;
|
||||||
|
}
|
||||||
|
@@ -14251,7 +14252,9 @@ numeric_forward(const void *P_x, const void *P_y)
|
||||||
|
st->_stext_vmlinux = valueof(y);
|
||||||
|
}
|
||||||
|
if (kt->flags2 & KASLR_CHECK) {
|
||||||
|
- if (STREQ(x->name, "module_load_offset") ||
|
||||||
|
+ if (STREQ(x->name, "kaslr_regions") ||
|
||||||
|
+ STREQ(y->name, "kaslr_regions") ||
|
||||||
|
+ STREQ(x->name, "module_load_offset") ||
|
||||||
|
STREQ(y->name, "module_load_offset")) {
|
||||||
|
kt->flags2 &= ~KASLR_CHECK;
|
||||||
|
kt->flags2 |= (RELOC_AUTO|KASLR);
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
82
0008-Fix-for-failing-to-load-kernel-module.patch
Normal file
82
0008-Fix-for-failing-to-load-kernel-module.patch
Normal file
@ -0,0 +1,82 @@
|
|||||||
|
From a20eb05de3c1cab954d49eb8bb9dc7fe5224caa0 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
Date: Wed, 5 Jun 2024 17:30:33 +0800
|
||||||
|
Subject: [PATCH 8/9] Fix for failing to load kernel module
|
||||||
|
|
||||||
|
In some kernel modules such as libie.ko, the mem[MOD_TEXT].size
|
||||||
|
may be zero, currently crash will only check its value to determine
|
||||||
|
if the module is valid, otherwise it fails to load kernel module with
|
||||||
|
the following warning and error:
|
||||||
|
|
||||||
|
WARNING: invalid kernel module size: 0
|
||||||
|
KERNEL: /lib/modules/6.10.0-rc1+/build/vmlinux
|
||||||
|
DUMPFILE: /proc/kcore
|
||||||
|
CPUS: 64
|
||||||
|
DATE: Wed Jun 5 12:49:02 IDT 2024
|
||||||
|
UPTIME: 5 days, 05:57:21
|
||||||
|
LOAD AVERAGE: 0.28, 0.06, 0.02
|
||||||
|
TASKS: 806
|
||||||
|
NODENAME: xxxx
|
||||||
|
RELEASE: 6.10.0-rc1+
|
||||||
|
VERSION: #1 SMP PREEMPT_DYNAMIC Fri May 31 04:56:59 IDT 2024
|
||||||
|
MACHINE: x86_64 (2100 Mhz)
|
||||||
|
MEMORY: 1.6 GB
|
||||||
|
PID: 203686
|
||||||
|
COMMAND: "crash"
|
||||||
|
TASK: ffff9f9bf66d0000 [THREAD_INFO: ffff9f9bf66d0000]
|
||||||
|
CPU: 52
|
||||||
|
STATE: TASK_RUNNING (ACTIVE)
|
||||||
|
|
||||||
|
crash> mod
|
||||||
|
mod: cannot access vmalloc'd module memory
|
||||||
|
crash>
|
||||||
|
|
||||||
|
Lets count the module size to check if the module is valid, that will
|
||||||
|
avoid the current failure.
|
||||||
|
|
||||||
|
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
---
|
||||||
|
kernel.c | 20 ++++++++++++++++----
|
||||||
|
1 file changed, 16 insertions(+), 4 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/kernel.c b/kernel.c
|
||||||
|
index cd3d604..8a9d498 100644
|
||||||
|
--- a/kernel.c
|
||||||
|
+++ b/kernel.c
|
||||||
|
@@ -3822,9 +3822,21 @@ module_init(void)
|
||||||
|
case KALLSYMS_V2:
|
||||||
|
if (THIS_KERNEL_VERSION >= LINUX(2,6,27)) {
|
||||||
|
numksyms = UINT(modbuf + OFFSET(module_num_symtab));
|
||||||
|
- if (MODULE_MEMORY())
|
||||||
|
- /* check mem[MOD_TEXT].size only */
|
||||||
|
- size = UINT(modbuf + OFFSET(module_mem) + OFFSET(module_memory_size));
|
||||||
|
+ if (MODULE_MEMORY()) {
|
||||||
|
+ /*
|
||||||
|
+ * The mem[MOD_TEXT].size may be zero, lets count
|
||||||
|
+ * the module size as below.
|
||||||
|
+ */
|
||||||
|
+ int t;
|
||||||
|
+ size = 0;
|
||||||
|
+ for_each_mod_mem_type(t) {
|
||||||
|
+ if (t == MOD_INIT_TEXT)
|
||||||
|
+ break;
|
||||||
|
+ size += UINT(modbuf + OFFSET(module_mem) +
|
||||||
|
+ SIZE(module_memory) * t +
|
||||||
|
+ OFFSET(module_memory_size));
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
else
|
||||||
|
size = UINT(modbuf + MODULE_OFFSET2(module_core_size, rx));
|
||||||
|
} else {
|
||||||
|
@@ -3927,7 +3939,7 @@ verify_modules(void)
|
||||||
|
|
||||||
|
for (i = 0, found = FALSE; i < kt->mods_installed; i++) {
|
||||||
|
lm = &st->load_modules[i];
|
||||||
|
- if (!kvtop(NULL, lm->mod_base, &paddr, 0)) {
|
||||||
|
+ if (lm->mod_base && !kvtop(NULL, lm->mod_base, &paddr, 0)) {
|
||||||
|
irregularities++;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
@ -0,0 +1,69 @@
|
|||||||
|
From 196c4b79c13d1c0e6d7b21c8321eca07d3838d6a Mon Sep 17 00:00:00 2001
|
||||||
|
From: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
Date: Wed, 12 Jun 2024 11:00:00 +0800
|
||||||
|
Subject: [PATCH 9/9] X86 64: fix a regression issue about kernel stack padding
|
||||||
|
|
||||||
|
The commit 48764a14bc58 may cause a regression issue when the CONFIG_X86_FRED
|
||||||
|
is not enabled, this is because the SIZE(fred_frame) will call the
|
||||||
|
SIZE_verify() to determine if the fred_frame is valid, otherwise it will
|
||||||
|
emit an error:
|
||||||
|
|
||||||
|
crash> bt 1
|
||||||
|
|
||||||
|
bt: invalid structure size: fred_frame
|
||||||
|
FILE: x86_64.c LINE: 4089 FUNCTION: x86_64_low_budget_back_trace_cmd()
|
||||||
|
|
||||||
|
[/home/k-hagio/bin/crash] error trace: 588df3 => 5cbc72 => 5eb3e1 => 5eb366
|
||||||
|
PID: 1 TASK: ffff9f94c024b980 CPU: 2 COMMAND: "systemd"
|
||||||
|
#0 [ffffade44001bca8] __schedule at ffffffffb948ebbb
|
||||||
|
#1 [ffffade44001bd10] schedule at ffffffffb948f04d
|
||||||
|
#2 [ffffade44001bd20] schedule_hrtimeout_range_clock at ffffffffb9494fef
|
||||||
|
#3 [ffffade44001bda8] ep_poll at ffffffffb8c91be8
|
||||||
|
#4 [ffffade44001be48] do_epoll_wait at ffffffffb8c91d11
|
||||||
|
#5 [ffffade44001be80] __x64_sys_epoll_wait at ffffffffb8c92590
|
||||||
|
#6 [ffffade44001bed0] do_syscall_64 at ffffffffb947f459
|
||||||
|
#7 [ffffade44001bf50] entry_SYSCALL_64_after_hwframe at ffffffffb96000ea
|
||||||
|
|
||||||
|
5eb366: SIZE_verify.part.42+70
|
||||||
|
5eb3e1: SIZE_verify+49
|
||||||
|
5cbc72: x86_64_low_budget_back_trace_cmd+3010
|
||||||
|
588df3: back_trace+1523
|
||||||
|
|
||||||
|
bt: invalid structure size: fred_frame
|
||||||
|
FILE: x86_64.c LINE: 4089 FUNCTION: x86_64_low_budget_back_trace_cmd()
|
||||||
|
|
||||||
|
Let's replace the SIZE(fred_frame) with the VALID_SIZE(fred_frame) to
|
||||||
|
fix it.
|
||||||
|
|
||||||
|
Fixes: 48764a14bc58 ("x86_64: fix for adding top_of_kernel_stack_padding for kernel stack")
|
||||||
|
Reported-by: Kazuhito Hagio <k-hagio-ab@nec.com>
|
||||||
|
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
||||||
|
---
|
||||||
|
x86_64.c | 4 ++--
|
||||||
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/x86_64.c b/x86_64.c
|
||||||
|
index 6777c93..469d26b 100644
|
||||||
|
--- a/x86_64.c
|
||||||
|
+++ b/x86_64.c
|
||||||
|
@@ -4086,7 +4086,7 @@ in_exception_stack:
|
||||||
|
|
||||||
|
if (!irq_eframe && !is_kernel_thread(bt->tc->task) &&
|
||||||
|
(GET_STACKBASE(bt->tc->task) == bt->stackbase)) {
|
||||||
|
- long stack_padding_size = SIZE(fred_frame) > 0 ? (2*8) : 0;
|
||||||
|
+ long stack_padding_size = VALID_SIZE(fred_frame) ? (2*8) : 0;
|
||||||
|
user_mode_eframe = bt->stacktop - SIZE(pt_regs);
|
||||||
|
if (last_process_stack_eframe < user_mode_eframe)
|
||||||
|
x86_64_exception_frame(EFRAME_PRINT, 0, bt->stackbuf +
|
||||||
|
@@ -4408,7 +4408,7 @@ in_exception_stack:
|
||||||
|
|
||||||
|
if (!irq_eframe && !is_kernel_thread(bt->tc->task) &&
|
||||||
|
(GET_STACKBASE(bt->tc->task) == bt->stackbase)) {
|
||||||
|
- long stack_padding_size = SIZE(fred_frame) > 0 ? (2*8) : 0;
|
||||||
|
+ long stack_padding_size = VALID_SIZE(fred_frame) ? (2*8) : 0;
|
||||||
|
user_mode_eframe = bt->stacktop - SIZE(pt_regs);
|
||||||
|
if (last_process_stack_eframe < user_mode_eframe)
|
||||||
|
x86_64_exception_frame(EFRAME_PRINT, 0, bt->stackbuf +
|
||||||
|
--
|
||||||
|
2.40.1
|
||||||
|
|
@ -1,142 +0,0 @@
|
|||||||
From 38acd02c7fc09843ffb10fc2d695cccdd10cc7f6 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Chengen Du <chengen.du@canonical.com>
|
|
||||||
Date: Fri, 17 Nov 2023 11:45:33 +0800
|
|
||||||
Subject: [PATCH 01/14] Fix "rd" command for zram data display in Linux 6.2 and
|
|
||||||
later
|
|
||||||
|
|
||||||
Kernel commit 7ac07a26dea7 ("zram: preparation for multi-zcomp support")
|
|
||||||
replaced "compressor" member with "comp_algs" in the zram struct.
|
|
||||||
Without the patch, the "rd" command can triggers the following error:
|
|
||||||
|
|
||||||
rd: WARNING: Some pages are swapped out to zram. Please run mod -s zram.
|
|
||||||
rd: invalid user virtual address: ffff7d23f010 type: "64-bit UVADDR"
|
|
||||||
|
|
||||||
Related kernel commit:
|
|
||||||
84b33bf78889 ("zram: introduce recompress sysfs knob")
|
|
||||||
|
|
||||||
Signed-off-by: Chengen Du <chengen.du@canonical.com>
|
|
||||||
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
defs.h | 1 +
|
|
||||||
diskdump.c | 47 ++++++++++++++++++++++++++++++-----------------
|
|
||||||
2 files changed, 31 insertions(+), 17 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/defs.h b/defs.h
|
|
||||||
index 788f63ada739..2cae5b61e589 100644
|
|
||||||
--- a/defs.h
|
|
||||||
+++ b/defs.h
|
|
||||||
@@ -2227,6 +2227,7 @@ struct offset_table { /* stash of commonly-used offsets */
|
|
||||||
long module_memory_size;
|
|
||||||
long irq_data_irq;
|
|
||||||
long zspage_huge;
|
|
||||||
+ long zram_comp_algs;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct size_table { /* stash of commonly-used sizes */
|
|
||||||
diff --git a/diskdump.c b/diskdump.c
|
|
||||||
index 0fe46f4644d0..25054d96313e 100644
|
|
||||||
--- a/diskdump.c
|
|
||||||
+++ b/diskdump.c
|
|
||||||
@@ -2757,6 +2757,8 @@ diskdump_device_dump_info(FILE *ofp)
|
|
||||||
|
|
||||||
static ulong ZRAM_FLAG_SHIFT;
|
|
||||||
static ulong ZRAM_FLAG_SAME_BIT;
|
|
||||||
+static ulong ZRAM_COMP_PRIORITY_BIT1;
|
|
||||||
+static ulong ZRAM_COMP_PRIORITY_MASK;
|
|
||||||
|
|
||||||
static void
|
|
||||||
zram_init(void)
|
|
||||||
@@ -2765,6 +2767,8 @@ zram_init(void)
|
|
||||||
|
|
||||||
MEMBER_OFFSET_INIT(zram_mempoll, "zram", "mem_pool");
|
|
||||||
MEMBER_OFFSET_INIT(zram_compressor, "zram", "compressor");
|
|
||||||
+ if (INVALID_MEMBER(zram_compressor))
|
|
||||||
+ MEMBER_OFFSET_INIT(zram_comp_algs, "zram", "comp_algs");
|
|
||||||
MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "flags");
|
|
||||||
if (INVALID_MEMBER(zram_table_flag))
|
|
||||||
MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "value");
|
|
||||||
@@ -2782,6 +2786,8 @@ zram_init(void)
|
|
||||||
|
|
||||||
ZRAM_FLAG_SHIFT = 1 << zram_flag_shift;
|
|
||||||
ZRAM_FLAG_SAME_BIT = 1 << (zram_flag_shift+1);
|
|
||||||
+ ZRAM_COMP_PRIORITY_BIT1 = ZRAM_FLAG_SHIFT + 7;
|
|
||||||
+ ZRAM_COMP_PRIORITY_MASK = 0x3;
|
|
||||||
|
|
||||||
if (CRASHDEBUG(1))
|
|
||||||
fprintf(fp, "zram_flag_shift: %ld\n", zram_flag_shift);
|
|
||||||
@@ -2981,9 +2987,9 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
|
||||||
ulong zram, zram_table_entry, sector, index, entry, flags, size,
|
|
||||||
outsize, off;
|
|
||||||
|
|
||||||
- if (INVALID_MEMBER(zram_compressor)) {
|
|
||||||
+ if (INVALID_MEMBER(zram_mempoll)) {
|
|
||||||
zram_init();
|
|
||||||
- if (INVALID_MEMBER(zram_compressor)) {
|
|
||||||
+ if (INVALID_MEMBER(zram_mempoll)) {
|
|
||||||
error(WARNING,
|
|
||||||
"Some pages are swapped out to zram. "
|
|
||||||
"Please run mod -s zram.\n");
|
|
||||||
@@ -2997,8 +3003,28 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
|
||||||
if (!get_disk_name_private_data(pte_val, vaddr, NULL, &zram))
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
- readmem(zram + OFFSET(zram_compressor), KVADDR, name,
|
|
||||||
- sizeof(name), "zram compressor", FAULT_ON_ERROR);
|
|
||||||
+ if (THIS_KERNEL_VERSION >= LINUX(2, 6, 0))
|
|
||||||
+ swp_offset = (ulonglong)__swp_offset(pte_val);
|
|
||||||
+ else
|
|
||||||
+ swp_offset = (ulonglong)SWP_OFFSET(pte_val);
|
|
||||||
+
|
|
||||||
+ sector = swp_offset << (PAGESHIFT() - 9);
|
|
||||||
+ index = sector >> SECTORS_PER_PAGE_SHIFT;
|
|
||||||
+ readmem(zram, KVADDR, &zram_table_entry,
|
|
||||||
+ sizeof(void *), "zram_table_entry", FAULT_ON_ERROR);
|
|
||||||
+ zram_table_entry += (index * SIZE(zram_table_entry));
|
|
||||||
+ readmem(zram_table_entry + OFFSET(zram_table_flag), KVADDR, &flags,
|
|
||||||
+ sizeof(void *), "zram_table_flag", FAULT_ON_ERROR);
|
|
||||||
+ if (VALID_MEMBER(zram_compressor))
|
|
||||||
+ readmem(zram + OFFSET(zram_compressor), KVADDR, name, sizeof(name),
|
|
||||||
+ "zram compressor", FAULT_ON_ERROR);
|
|
||||||
+ else {
|
|
||||||
+ ulong comp_alg_addr;
|
|
||||||
+ uint32_t prio = (flags >> ZRAM_COMP_PRIORITY_BIT1) & ZRAM_COMP_PRIORITY_MASK;
|
|
||||||
+ readmem(zram + OFFSET(zram_comp_algs) + sizeof(const char *) * prio, KVADDR,
|
|
||||||
+ &comp_alg_addr, sizeof(comp_alg_addr), "zram comp_algs", FAULT_ON_ERROR);
|
|
||||||
+ read_string(comp_alg_addr, name, sizeof(name));
|
|
||||||
+ }
|
|
||||||
if (STREQ(name, "lzo")) {
|
|
||||||
#ifdef LZO
|
|
||||||
if (!(dd->flags & LZO_SUPPORTED)) {
|
|
||||||
@@ -3019,12 +3045,6 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
- if (THIS_KERNEL_VERSION >= LINUX(2, 6, 0)) {
|
|
||||||
- swp_offset = (ulonglong)__swp_offset(pte_val);
|
|
||||||
- } else {
|
|
||||||
- swp_offset = (ulonglong)SWP_OFFSET(pte_val);
|
|
||||||
- }
|
|
||||||
-
|
|
||||||
zram_buf = (unsigned char *)GETBUF(PAGESIZE());
|
|
||||||
/* lookup page from swap cache */
|
|
||||||
off = PAGEOFFSET(vaddr);
|
|
||||||
@@ -3034,15 +3054,8 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
|
||||||
goto out;
|
|
||||||
}
|
|
||||||
|
|
||||||
- sector = swp_offset << (PAGESHIFT() - 9);
|
|
||||||
- index = sector >> SECTORS_PER_PAGE_SHIFT;
|
|
||||||
- readmem(zram, KVADDR, &zram_table_entry,
|
|
||||||
- sizeof(void *), "zram_table_entry", FAULT_ON_ERROR);
|
|
||||||
- zram_table_entry += (index * SIZE(zram_table_entry));
|
|
||||||
readmem(zram_table_entry, KVADDR, &entry,
|
|
||||||
sizeof(void *), "entry of table", FAULT_ON_ERROR);
|
|
||||||
- readmem(zram_table_entry + OFFSET(zram_table_flag), KVADDR, &flags,
|
|
||||||
- sizeof(void *), "zram_table_flag", FAULT_ON_ERROR);
|
|
||||||
if (!entry || (flags & ZRAM_FLAG_SAME_BIT)) {
|
|
||||||
int count;
|
|
||||||
ulong *same_buf = (ulong *)GETBUF(PAGESIZE());
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,168 +0,0 @@
|
|||||||
From d65e5d3eae0dd06a5308a5cb00c05fee60594093 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Kazuhito Hagio <k-hagio-ab@nec.com>
|
|
||||||
Date: Mon, 20 Nov 2023 13:22:56 +0900
|
|
||||||
Subject: [PATCH 02/14] Fix typos in offset_table and missing "help -o" items
|
|
||||||
|
|
||||||
A few of zram related members in the offset_table have typos and
|
|
||||||
irregular naming rule, also they are not present in the "help -o"
|
|
||||||
output. Let's fix these.
|
|
||||||
|
|
||||||
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
defs.h | 8 ++++----
|
|
||||||
diskdump.c | 24 ++++++++++++------------
|
|
||||||
memory.c | 2 +-
|
|
||||||
symbols.c | 12 ++++++++++++
|
|
||||||
4 files changed, 29 insertions(+), 17 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/defs.h b/defs.h
|
|
||||||
index 2cae5b61e589..5218a94fe4a4 100644
|
|
||||||
--- a/defs.h
|
|
||||||
+++ b/defs.h
|
|
||||||
@@ -2112,13 +2112,13 @@ struct offset_table { /* stash of commonly-used offsets */
|
|
||||||
long bpf_prog_aux_name;
|
|
||||||
long page_private;
|
|
||||||
long swap_info_struct_bdev;
|
|
||||||
- long zram_mempoll;
|
|
||||||
+ long zram_mem_pool;
|
|
||||||
long zram_compressor;
|
|
||||||
- long zram_table_flag;
|
|
||||||
- long zspoll_size_class;
|
|
||||||
+ long zram_table_entry_flags;
|
|
||||||
+ long zs_pool_size_class;
|
|
||||||
long size_class_size;
|
|
||||||
long gendisk_private_data;
|
|
||||||
- long zram_table_entry;
|
|
||||||
+ long zram_table_entry; /* unused; but cannot remove */
|
|
||||||
long module_core_size_rw;
|
|
||||||
long module_core_size_rx;
|
|
||||||
long module_init_size_rw;
|
|
||||||
diff --git a/diskdump.c b/diskdump.c
|
|
||||||
index 25054d96313e..f20f3ac519a1 100644
|
|
||||||
--- a/diskdump.c
|
|
||||||
+++ b/diskdump.c
|
|
||||||
@@ -2765,15 +2765,15 @@ zram_init(void)
|
|
||||||
{
|
|
||||||
long zram_flag_shift;
|
|
||||||
|
|
||||||
- MEMBER_OFFSET_INIT(zram_mempoll, "zram", "mem_pool");
|
|
||||||
+ MEMBER_OFFSET_INIT(zram_mem_pool, "zram", "mem_pool");
|
|
||||||
MEMBER_OFFSET_INIT(zram_compressor, "zram", "compressor");
|
|
||||||
if (INVALID_MEMBER(zram_compressor))
|
|
||||||
MEMBER_OFFSET_INIT(zram_comp_algs, "zram", "comp_algs");
|
|
||||||
- MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "flags");
|
|
||||||
- if (INVALID_MEMBER(zram_table_flag))
|
|
||||||
- MEMBER_OFFSET_INIT(zram_table_flag, "zram_table_entry", "value");
|
|
||||||
+ MEMBER_OFFSET_INIT(zram_table_entry_flags, "zram_table_entry", "flags");
|
|
||||||
+ if (INVALID_MEMBER(zram_table_entry_flags))
|
|
||||||
+ MEMBER_OFFSET_INIT(zram_table_entry_flags, "zram_table_entry", "value");
|
|
||||||
STRUCT_SIZE_INIT(zram_table_entry, "zram_table_entry");
|
|
||||||
- MEMBER_OFFSET_INIT(zspoll_size_class, "zs_pool", "size_class");
|
|
||||||
+ MEMBER_OFFSET_INIT(zs_pool_size_class, "zs_pool", "size_class");
|
|
||||||
MEMBER_OFFSET_INIT(size_class_size, "size_class", "size");
|
|
||||||
MEMBER_OFFSET_INIT(zspage_huge, "zspage", "huge");
|
|
||||||
|
|
||||||
@@ -2826,7 +2826,7 @@ zram_object_addr(ulong pool, ulong handle, unsigned char *zram_buf)
|
|
||||||
if (zs_magic != ZSPAGE_MAGIC)
|
|
||||||
error(FATAL, "zspage magic incorrect: %x\n", zs_magic);
|
|
||||||
|
|
||||||
- class = pool + OFFSET(zspoll_size_class);
|
|
||||||
+ class = pool + OFFSET(zs_pool_size_class);
|
|
||||||
class += (class_idx * sizeof(void *));
|
|
||||||
readmem(class, KVADDR, &class, sizeof(void *), "size_class", FAULT_ON_ERROR);
|
|
||||||
readmem(class + OFFSET(size_class_size), KVADDR,
|
|
||||||
@@ -2987,9 +2987,9 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
|
||||||
ulong zram, zram_table_entry, sector, index, entry, flags, size,
|
|
||||||
outsize, off;
|
|
||||||
|
|
||||||
- if (INVALID_MEMBER(zram_mempoll)) {
|
|
||||||
+ if (INVALID_MEMBER(zram_mem_pool)) {
|
|
||||||
zram_init();
|
|
||||||
- if (INVALID_MEMBER(zram_mempoll)) {
|
|
||||||
+ if (INVALID_MEMBER(zram_mem_pool)) {
|
|
||||||
error(WARNING,
|
|
||||||
"Some pages are swapped out to zram. "
|
|
||||||
"Please run mod -s zram.\n");
|
|
||||||
@@ -3013,8 +3013,8 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
|
||||||
readmem(zram, KVADDR, &zram_table_entry,
|
|
||||||
sizeof(void *), "zram_table_entry", FAULT_ON_ERROR);
|
|
||||||
zram_table_entry += (index * SIZE(zram_table_entry));
|
|
||||||
- readmem(zram_table_entry + OFFSET(zram_table_flag), KVADDR, &flags,
|
|
||||||
- sizeof(void *), "zram_table_flag", FAULT_ON_ERROR);
|
|
||||||
+ readmem(zram_table_entry + OFFSET(zram_table_entry_flags), KVADDR, &flags,
|
|
||||||
+ sizeof(void *), "zram_table_entry.flags", FAULT_ON_ERROR);
|
|
||||||
if (VALID_MEMBER(zram_compressor))
|
|
||||||
readmem(zram + OFFSET(zram_compressor), KVADDR, name, sizeof(name),
|
|
||||||
"zram compressor", FAULT_ON_ERROR);
|
|
||||||
@@ -3072,8 +3072,8 @@ try_zram_decompress(ulonglong pte_val, unsigned char *buf, ulong len, ulonglong
|
|
||||||
goto out;
|
|
||||||
}
|
|
||||||
|
|
||||||
- readmem(zram + OFFSET(zram_mempoll), KVADDR, &zram,
|
|
||||||
- sizeof(void *), "zram_mempoll", FAULT_ON_ERROR);
|
|
||||||
+ readmem(zram + OFFSET(zram_mem_pool), KVADDR, &zram,
|
|
||||||
+ sizeof(void *), "zram.mem_pool", FAULT_ON_ERROR);
|
|
||||||
|
|
||||||
obj_addr = zram_object_addr(zram, entry, zram_buf);
|
|
||||||
if (obj_addr == NULL) {
|
|
||||||
diff --git a/memory.c b/memory.c
|
|
||||||
index 86ccec5e2bac..791194a405d4 100644
|
|
||||||
--- a/memory.c
|
|
||||||
+++ b/memory.c
|
|
||||||
@@ -519,7 +519,7 @@ vm_init(void)
|
|
||||||
"swap_info_struct", "old_block_size");
|
|
||||||
MEMBER_OFFSET_INIT(swap_info_struct_bdev, "swap_info_struct", "bdev");
|
|
||||||
|
|
||||||
- MEMBER_OFFSET_INIT(zspoll_size_class, "zs_pool", "size_class");
|
|
||||||
+ MEMBER_OFFSET_INIT(zs_pool_size_class, "zs_pool", "size_class");
|
|
||||||
MEMBER_OFFSET_INIT(size_class_size, "size_class", "size");
|
|
||||||
|
|
||||||
MEMBER_OFFSET_INIT(block_device_bd_inode, "block_device", "bd_inode");
|
|
||||||
diff --git a/symbols.c b/symbols.c
|
|
||||||
index 8e8b4c31d915..176c95026f03 100644
|
|
||||||
--- a/symbols.c
|
|
||||||
+++ b/symbols.c
|
|
||||||
@@ -10304,6 +10304,7 @@ dump_offset_table(char *spec, ulong makestruct)
|
|
||||||
OFFSET(page_active));
|
|
||||||
fprintf(fp, " page_compound_head: %ld\n",
|
|
||||||
OFFSET(page_compound_head));
|
|
||||||
+ fprintf(fp, " page_private: %ld\n", OFFSET(page_private));
|
|
||||||
|
|
||||||
fprintf(fp, " trace_print_flags_mask: %ld\n",
|
|
||||||
OFFSET(trace_print_flags_mask));
|
|
||||||
@@ -10330,6 +10331,7 @@ dump_offset_table(char *spec, ulong makestruct)
|
|
||||||
OFFSET(swap_info_struct_inuse_pages));
|
|
||||||
fprintf(fp, "swap_info_struct_old_block_size: %ld\n",
|
|
||||||
OFFSET(swap_info_struct_old_block_size));
|
|
||||||
+ fprintf(fp, " swap_info_struct_bdev: %ld\n", OFFSET(swap_info_struct_bdev));
|
|
||||||
fprintf(fp, " block_device_bd_inode: %ld\n",
|
|
||||||
OFFSET(block_device_bd_inode));
|
|
||||||
fprintf(fp, " block_device_bd_list: %ld\n",
|
|
||||||
@@ -11359,6 +11361,8 @@ dump_offset_table(char *spec, ulong makestruct)
|
|
||||||
OFFSET(gendisk_part0));
|
|
||||||
fprintf(fp, " gendisk_queue: %ld\n",
|
|
||||||
OFFSET(gendisk_queue));
|
|
||||||
+ fprintf(fp, " gendisk_private_data: %ld\n", OFFSET(gendisk_private_data));
|
|
||||||
+
|
|
||||||
fprintf(fp, " hd_struct_dev: %ld\n",
|
|
||||||
OFFSET(hd_struct_dev));
|
|
||||||
fprintf(fp, " hd_struct_dkstats: %ld\n",
|
|
||||||
@@ -11765,6 +11769,14 @@ dump_offset_table(char *spec, ulong makestruct)
|
|
||||||
fprintf(fp, " maple_metadata_end: %ld\n", OFFSET(maple_metadata_end));
|
|
||||||
fprintf(fp, " maple_metadata_gap: %ld\n", OFFSET(maple_metadata_gap));
|
|
||||||
|
|
||||||
+ fprintf(fp, " zram_mem_pool: %ld\n", OFFSET(zram_mem_pool));
|
|
||||||
+ fprintf(fp, " zram_compressor: %ld\n", OFFSET(zram_compressor));
|
|
||||||
+ fprintf(fp, " zram_comp_algs: %ld\n", OFFSET(zram_comp_algs));
|
|
||||||
+ fprintf(fp, " zram_table_entry_flags: %ld\n", OFFSET(zram_table_entry_flags));
|
|
||||||
+ fprintf(fp, " zs_pool_size_class: %ld\n", OFFSET(zs_pool_size_class));
|
|
||||||
+ fprintf(fp, " size_class_size: %ld\n", OFFSET(size_class_size));
|
|
||||||
+ fprintf(fp, " zspage_huge: %ld\n", OFFSET(zspage_huge));
|
|
||||||
+
|
|
||||||
fprintf(fp, "\n size_table:\n");
|
|
||||||
fprintf(fp, " page: %ld\n", SIZE(page));
|
|
||||||
fprintf(fp, " page_flags: %ld\n", SIZE(page_flags));
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,78 +0,0 @@
|
|||||||
From 582febffa8b3567339148c2bb916fc70f2fc546e Mon Sep 17 00:00:00 2001
|
|
||||||
From: Johan Erlandsson <johan.erlandsson@sony.com>
|
|
||||||
Date: Fri, 20 Oct 2023 19:10:52 +0200
|
|
||||||
Subject: [PATCH 03/14] zram: Fixes for lookup_swap_cache()
|
|
||||||
|
|
||||||
Fix the following three issues:
|
|
||||||
(1) swap cache missing page tree offset
|
|
||||||
The radix or xarray start at an offset inside struct address_space.
|
|
||||||
(2) swap cache entries are pointer to struct page
|
|
||||||
The entries in radix, xarray (swap cache) are address to struct page.
|
|
||||||
(3) exclude shadow entries from swap cache lookup
|
|
||||||
radix or xarray can contain shadow entries from previous page
|
|
||||||
entries. These should be ignored when looking for a page pointer.
|
|
||||||
|
|
||||||
Without the patch,
|
|
||||||
- lookup_swap_cache() returns NULL since do_xarray() call returns FALSE,
|
|
||||||
- in try_zram_decompress(), since 'entry' is NULL, page is filled with 0,
|
|
||||||
if (!entry || (flags & ZRAM_FLAG_SAME_BIT)) {
|
|
||||||
and pages in swap cache will be seen to be a 'zero' page.
|
|
||||||
|
|
||||||
Signed-off-by: Johan Erlandsson <johan.erlandsson@sony.com>
|
|
||||||
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
diskdump.c | 19 ++++++++++++++-----
|
|
||||||
1 file changed, 14 insertions(+), 5 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/diskdump.c b/diskdump.c
|
|
||||||
index f20f3ac519a1..660c25729dad 100644
|
|
||||||
--- a/diskdump.c
|
|
||||||
+++ b/diskdump.c
|
|
||||||
@@ -27,6 +27,7 @@
|
|
||||||
#include "diskdump.h"
|
|
||||||
#include "xen_dom0.h"
|
|
||||||
#include "vmcore.h"
|
|
||||||
+#include "maple_tree.h"
|
|
||||||
|
|
||||||
#define BITMAP_SECT_LEN 4096
|
|
||||||
|
|
||||||
@@ -2877,11 +2878,16 @@ out:
|
|
||||||
return zram_buf;
|
|
||||||
}
|
|
||||||
|
|
||||||
+static inline bool radix_tree_exceptional_entry(ulong entry)
|
|
||||||
+{
|
|
||||||
+ return entry & RADIX_TREE_EXCEPTIONAL_ENTRY;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
static unsigned char *
|
|
||||||
lookup_swap_cache(ulonglong pte_val, unsigned char *zram_buf)
|
|
||||||
{
|
|
||||||
ulonglong swp_offset;
|
|
||||||
- ulong swp_type, swp_space, page;
|
|
||||||
+ ulong swp_type, swp_space;
|
|
||||||
struct list_pair lp;
|
|
||||||
physaddr_t paddr;
|
|
||||||
static int is_xarray = -1;
|
|
||||||
@@ -2907,10 +2913,13 @@ lookup_swap_cache(ulonglong pte_val, unsigned char *zram_buf)
|
|
||||||
swp_space += (swp_offset >> SWAP_ADDRESS_SPACE_SHIFT) * SIZE(address_space);
|
|
||||||
|
|
||||||
lp.index = swp_offset;
|
|
||||||
- if ((is_xarray ? do_xarray : do_radix_tree)(swp_space, RADIX_TREE_SEARCH, &lp)) {
|
|
||||||
- readmem((ulong)lp.value, KVADDR, &page, sizeof(void *),
|
|
||||||
- "swap_cache page", FAULT_ON_ERROR);
|
|
||||||
- if (!is_page_ptr(page, &paddr)) {
|
|
||||||
+ if ((is_xarray ? do_xarray : do_radix_tree)
|
|
||||||
+ (swp_space+OFFSET(address_space_page_tree), RADIX_TREE_SEARCH, &lp)) {
|
|
||||||
+ if ((is_xarray ? xa_is_value : radix_tree_exceptional_entry)((ulong)lp.value)) {
|
|
||||||
+ /* ignore shadow values */
|
|
||||||
+ return NULL;
|
|
||||||
+ }
|
|
||||||
+ if (!is_page_ptr((ulong)lp.value, &paddr)) {
|
|
||||||
error(WARNING, "radix page: %lx: not a page pointer\n", lp.value);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,171 +0,0 @@
|
|||||||
From f2ee6fa6c841ddc37ba665909dafbc7294c34d64 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Tao Liu <ltao@redhat.com>
|
|
||||||
Date: Fri, 17 Nov 2023 15:52:19 +0800
|
|
||||||
Subject: [PATCH 04/14] symbols: expand all kernel module symtable if not all
|
|
||||||
expanded previously
|
|
||||||
|
|
||||||
There is an issue that, for kernel modules, "dis -rl" fails to display
|
|
||||||
modules code line number data after execute "bt" command in crash.
|
|
||||||
|
|
||||||
Without the patch:
|
|
||||||
crsah> mod -S
|
|
||||||
crash> bt
|
|
||||||
PID: 1500 TASK: ff2bd8b093524000 CPU: 16 COMMAND: "lpfc_worker_0"
|
|
||||||
#0 [ff2c9f725c39f9e0] machine_kexec at ffffffff8e0686d3
|
|
||||||
...snip...
|
|
||||||
#8 [ff2c9f725c39fcc0] __lpfc_sli_release_iocbq_s4 at ffffffffc0f2f425 [lpfc]
|
|
||||||
...snip...
|
|
||||||
crash> dis -rl ffffffffc0f60f82
|
|
||||||
0xffffffffc0f60eb0 <lpfc_nlp_get>: nopl 0x0(%rax,%rax,1) [FTRACE NOP]
|
|
||||||
0xffffffffc0f60eb5 <lpfc_nlp_get+5>: push %rbp
|
|
||||||
0xffffffffc0f60eb6 <lpfc_nlp_get+6>: push %rbx
|
|
||||||
0xffffffffc0f60eb7 <lpfc_nlp_get+7>: test %rdi,%rdi
|
|
||||||
|
|
||||||
With the patch:
|
|
||||||
crash> mod -S
|
|
||||||
crash> bt
|
|
||||||
PID: 1500 TASK: ff2bd8b093524000 CPU: 16 COMMAND: "lpfc_worker_0"
|
|
||||||
#0 [ff2c9f725c39f9e0] machine_kexec at ffffffff8e0686d3
|
|
||||||
...snip...
|
|
||||||
#8 [ff2c9f725c39fcc0] __lpfc_sli_release_iocbq_s4 at ffffffffc0f2f425 [lpfc]
|
|
||||||
...snip...
|
|
||||||
crash> dis -rl ffffffffc0f60f82
|
|
||||||
/usr/src/debug/kernel-4.18.0-425.13.1.el8_7/linux-4.18.0-425.13.1.el8_7.x86_64/drivers/scsi/lpfc/lpfc_hbadisc.c: 6756
|
|
||||||
0xffffffffc0f60eb0 <lpfc_nlp_get>: nopl 0x0(%rax,%rax,1) [FTRACE NOP]
|
|
||||||
/usr/src/debug/kernel-4.18.0-425.13.1.el8_7/linux-4.18.0-425.13.1.el8_7.x86_64/drivers/scsi/lpfc/lpfc_hbadisc.c: 6759
|
|
||||||
0xffffffffc0f60eb5 <lpfc_nlp_get+5>: push %rbp
|
|
||||||
|
|
||||||
The root cause is, after kernel module been loaded by mod command, the symtable
|
|
||||||
is not expanded in gdb side. crash bt or dis command will trigger such an
|
|
||||||
expansion. However the symtable expansion is different for the 2 commands:
|
|
||||||
|
|
||||||
The stack trace of "dis -rl" for symtable expanding:
|
|
||||||
|
|
||||||
#0 0x00000000008d8d9f in add_compunit_symtab_to_objfile ...
|
|
||||||
#1 0x00000000006d3293 in buildsym_compunit::end_symtab_with_blockvector ...
|
|
||||||
#2 0x00000000006d336a in buildsym_compunit::end_symtab_from_static_block ...
|
|
||||||
#3 0x000000000077e8e9 in process_full_comp_unit ...
|
|
||||||
#4 process_queue ...
|
|
||||||
#5 dw2_do_instantiate_symtab ...
|
|
||||||
#6 0x000000000077ed67 in dw2_instantiate_symtab ...
|
|
||||||
#7 0x000000000077f75e in dw2_expand_all_symtabs ...
|
|
||||||
#8 0x00000000008f254d in gdb_get_line_number ...
|
|
||||||
#9 0x00000000008f22af in gdb_command_funnel_1 ...
|
|
||||||
#10 0x00000000008f2003 in gdb_command_funnel ...
|
|
||||||
#11 0x00000000005b7f02 in gdb_interface ...
|
|
||||||
#12 0x00000000005f5bd8 in get_line_number ...
|
|
||||||
#13 0x000000000059e574 in cmd_dis ...
|
|
||||||
|
|
||||||
The stack trace of "bt" for symtable expanding:
|
|
||||||
|
|
||||||
#0 0x00000000008d8d9f in add_compunit_symtab_to_objfile ...
|
|
||||||
#1 0x00000000006d3293 in buildsym_compunit::end_symtab_with_blockvector ...
|
|
||||||
#2 0x00000000006d336a in buildsym_compunit::end_symtab_from_static_block ...
|
|
||||||
#3 0x000000000077e8e9 in process_full_comp_unit ...
|
|
||||||
#4 process_queue ...
|
|
||||||
#5 dw2_do_instantiate_symtab ...
|
|
||||||
#6 0x000000000077ed67 in dw2_instantiate_symtab ...
|
|
||||||
#7 0x000000000077f8ed in dw2_lookup_symbol ...
|
|
||||||
#8 0x00000000008e6d03 in lookup_symbol_via_quick_fns ...
|
|
||||||
#9 0x00000000008e7153 in lookup_symbol_in_objfile ...
|
|
||||||
#10 0x00000000008e73c6 in lookup_symbol_global_or_static_iterator_cb ...
|
|
||||||
#11 0x00000000008b99c4 in svr4_iterate_over_objfiles_in_search_order ...
|
|
||||||
#12 0x00000000008e754e in lookup_global_or_static_symbol ...
|
|
||||||
#13 0x00000000008e75da in lookup_static_symbol ...
|
|
||||||
#14 0x00000000008e632c in lookup_symbol_aux ...
|
|
||||||
#15 0x00000000008e5a7a in lookup_symbol_in_language ...
|
|
||||||
#16 0x00000000008e5b30 in lookup_symbol ...
|
|
||||||
#17 0x00000000008f2a4a in gdb_get_datatype ...
|
|
||||||
#18 0x00000000008f22c0 in gdb_command_funnel_1 ...
|
|
||||||
#19 0x00000000008f2003 in gdb_command_funnel ...
|
|
||||||
#20 0x00000000005b7f02 in gdb_interface ...
|
|
||||||
#21 0x00000000005f8a9f in datatype_info ...
|
|
||||||
#22 0x0000000000599947 in cpu_map_size ...
|
|
||||||
#23 0x00000000005a975d in get_cpus_online ...
|
|
||||||
#24 0x0000000000637a8b in diskdump_get_prstatus_percpu ...
|
|
||||||
#25 0x000000000062f0e4 in get_netdump_regs_x86_64 ...
|
|
||||||
#26 0x000000000059fe68 in back_trace ...
|
|
||||||
#27 0x00000000005ab1cb in cmd_bt ...
|
|
||||||
|
|
||||||
For the stacktrace of "dis -rl", it calls dw2_expand_all_symtabs() to expand
|
|
||||||
all symtable of the objfile, or "*.ko.debug" in our case. However for
|
|
||||||
the stacktrace of "bt", it doesn't expand all, but only a subset of symtable
|
|
||||||
which is enough to find a symbol by dw2_lookup_symbol(). As a result, the
|
|
||||||
objfile->compunit_symtabs, which is the head of a single linked list of
|
|
||||||
struct compunit_symtab, is not NULL but didn't contain all symtables. It
|
|
||||||
will not be reinitialized in gdb_get_line_number() by "dis -rl" because
|
|
||||||
!objfile_has_full_symbols(objfile) check will fail, so it cannot display
|
|
||||||
the proper code line number data.
|
|
||||||
|
|
||||||
Since objfile_has_full_symbols(objfile) check cannot ensure all symbols
|
|
||||||
been expanded, this patch add a new member as a flag for struct objfile
|
|
||||||
to record if all symbols have been expanded. The flag will be set only ofter
|
|
||||||
expand_all_symtabs been called.
|
|
||||||
|
|
||||||
Signed-off-by: Tao Liu <ltao@redhat.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
gdb-10.2.patch | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
||||||
1 file changed, 50 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/gdb-10.2.patch b/gdb-10.2.patch
|
|
||||||
index d81030d946e8..2f7d585105aa 100644
|
|
||||||
--- a/gdb-10.2.patch
|
|
||||||
+++ b/gdb-10.2.patch
|
|
||||||
@@ -3187,3 +3187,53 @@ exit 0
|
|
||||||
result = stringtab + symbol_entry->_n._n_n._n_offset;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
+--- gdb-10.2/gdb/objfiles.h.orig
|
|
||||||
++++ gdb-10.2/gdb/objfiles.h
|
|
||||||
+@@ -712,6 +712,8 @@ struct objfile
|
|
||||||
+ next time. If an objfile does not have the symbols, it will
|
|
||||||
+ never have them. */
|
|
||||||
+ bool skip_jit_symbol_lookup = false;
|
|
||||||
++
|
|
||||||
++ bool all_symtabs_expanded = false;
|
|
||||||
+ };
|
|
||||||
+
|
|
||||||
+ /* A deleter for objfile. */
|
|
||||||
+--- gdb-10.2/gdb/symfile.c.orig
|
|
||||||
++++ gdb-10.2/gdb/symfile.c
|
|
||||||
+@@ -1133,8 +1133,10 @@ symbol_file_add_with_addrs (bfd *abfd, const char *name,
|
|
||||||
+ printf_filtered (_("Expanding full symbols from %ps...\n"),
|
|
||||||
+ styled_string (file_name_style.style (), name));
|
|
||||||
+
|
|
||||||
+- if (objfile->sf)
|
|
||||||
++ if (objfile->sf) {
|
|
||||||
+ objfile->sf->qf->expand_all_symtabs (objfile);
|
|
||||||
++ objfile->all_symtabs_expanded = true;
|
|
||||||
++ }
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ /* Note that we only print a message if we have no symbols and have
|
|
||||||
+--- gdb-10.2/gdb/symtab.c.orig
|
|
||||||
++++ gdb-10.2/gdb/symtab.c
|
|
||||||
+@@ -7097,8 +7097,9 @@ gdb_get_line_number(struct gnu_request *req)
|
|
||||||
+ */
|
|
||||||
+ if (req->lm) {
|
|
||||||
+ objfile = req->lm->loaded_objfile;
|
|
||||||
+- if (!objfile_has_full_symbols(objfile) && objfile->sf) {
|
|
||||||
++ if (!objfile->all_symtabs_expanded && objfile->sf) {
|
|
||||||
+ objfile->sf->qf->expand_all_symtabs(objfile);
|
|
||||||
++ objfile->all_symtabs_expanded = true;
|
|
||||||
+ sal = find_pc_line(pc, 0);
|
|
||||||
+ }
|
|
||||||
+ }
|
|
||||||
+@@ -7761,8 +7765,10 @@ iterate_datatypes (struct gnu_request *req)
|
|
||||||
+ {
|
|
||||||
+ for (objfile *objfile : current_program_space->objfiles ())
|
|
||||||
+ {
|
|
||||||
+- if (objfile->sf)
|
|
||||||
++ if (objfile->sf) {
|
|
||||||
+ objfile->sf->qf->expand_all_symtabs(objfile);
|
|
||||||
++ objfile->all_symtabs_expanded = true;
|
|
||||||
++ }
|
|
||||||
+
|
|
||||||
+ for (compunit_symtab *cust : objfile->compunits ())
|
|
||||||
+ {
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,67 +0,0 @@
|
|||||||
From 0c5ef6a4a3a2759915ffe72b1366dce2f32f65c5 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Tao Liu <ltao@redhat.com>
|
|
||||||
Date: Tue, 14 Nov 2023 16:32:07 +0800
|
|
||||||
Subject: [PATCH 05/14] symbols: skip load .init.* sections if module was
|
|
||||||
successfully initialized
|
|
||||||
|
|
||||||
There might be address overlap of one modules .init.text symbols and
|
|
||||||
another modules .text symbols. As a result, gdb fails to translate the
|
|
||||||
address to symbol name correctly:
|
|
||||||
|
|
||||||
crash> sym -m virtio_blk | grep MODULE
|
|
||||||
ffffffffc00a4000 MODULE START: virtio_blk
|
|
||||||
ffffffffc00a86ec MODULE END: virtio_blk
|
|
||||||
crash> gdb info address floppy_module_init
|
|
||||||
Symbol "floppy_module_init" is a function at address 0xffffffffc00a4131.
|
|
||||||
|
|
||||||
Since the .init.* sections of a module had been freed by kernel if the
|
|
||||||
module was initialized successfully, there is no need to load the .init.*
|
|
||||||
sections data from "*.ko.debug" in gdb to create such an overlap.
|
|
||||||
lm->mod_init_module_ptr is used as a flag of whether module is freed.
|
|
||||||
|
|
||||||
Without the patch:
|
|
||||||
crash> mod -S
|
|
||||||
crash> struct blk_mq_ops 0xffffffffc00a7160
|
|
||||||
struct blk_mq_ops {
|
|
||||||
queue_rq = 0xffffffffc00a45b0 <floppy_module_init+1151>, <-- translated from module floppy
|
|
||||||
map_queue = 0xffffffff813015c0 <blk_mq_map_queue>,
|
|
||||||
...snip...
|
|
||||||
complete = 0xffffffffc00a4370 <floppy_module_init+575>,
|
|
||||||
init_request = 0xffffffffc00a4260 <floppy_module_init+303>,
|
|
||||||
...snip...
|
|
||||||
}
|
|
||||||
|
|
||||||
With the patch:
|
|
||||||
crash> mod -S
|
|
||||||
crash> struct blk_mq_ops 0xffffffffc00a7160
|
|
||||||
struct blk_mq_ops {
|
|
||||||
queue_rq = 0xffffffffc00a45b0 <virtio_queue_rq>, <-- translated from module virtio_blk
|
|
||||||
map_queue = 0xffffffff813015c0 <blk_mq_map_queue>,
|
|
||||||
...snip...
|
|
||||||
complete = 0xffffffffc00a4370 <virtblk_request_done>,
|
|
||||||
init_request = 0xffffffffc00a4260 <virtblk_init_request>,
|
|
||||||
...snip...
|
|
||||||
}
|
|
||||||
|
|
||||||
Signed-off-by: Tao Liu <ltao@redhat.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
symbols.c | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/symbols.c b/symbols.c
|
|
||||||
index 176c95026f03..5d919910164e 100644
|
|
||||||
--- a/symbols.c
|
|
||||||
+++ b/symbols.c
|
|
||||||
@@ -13295,7 +13295,7 @@ add_symbol_file_kallsyms(struct load_module *lm, struct gnu_request *req)
|
|
||||||
shift_string_right(req->buf, strlen(buf));
|
|
||||||
BCOPY(buf, req->buf, strlen(buf));
|
|
||||||
retval = TRUE;
|
|
||||||
- } else {
|
|
||||||
+ } else if (lm->mod_init_module_ptr || !STRNEQ(section_name, ".init.")) {
|
|
||||||
sprintf(buf, " -s %s 0x%lx", section_name, section_vaddr);
|
|
||||||
while ((len + strlen(buf)) >= buflen) {
|
|
||||||
RESIZEBUF(req->buf, buflen, buflen * 2);
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,47 +0,0 @@
|
|||||||
From c15da07526291a5c357010cb4aaf4bde6151e642 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Johan Erlandsson <johan.erlandsson@sony.com>
|
|
||||||
Date: Wed, 19 Apr 2023 11:26:04 +0200
|
|
||||||
Subject: [PATCH 06/14] use NR_SWAPCACHE when nr_swapper_spaces isn't available
|
|
||||||
|
|
||||||
In 5.12 the following change was introduced:
|
|
||||||
b6038942480e ("mm: memcg: add swapcache stat for memcg v2")
|
|
||||||
|
|
||||||
Then the variable 'nr_swapper_spaces' is not read (unless
|
|
||||||
CONFIG_DEBUG_VM=y). In GKI builds this variable is then optimized
|
|
||||||
out. But the same change provided a new way to obtain the same
|
|
||||||
information, using NR_SWAPCACHE.
|
|
||||||
|
|
||||||
Reported-by: xueguolun <xueguolun@xiaomi.com>
|
|
||||||
Signed-off-by: Johan Erlandsson <johan.erlandsson@sony.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
memory.c | 6 ++++--
|
|
||||||
1 file changed, 4 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/memory.c b/memory.c
|
|
||||||
index 791194a405d4..b84e974a3325 100644
|
|
||||||
--- a/memory.c
|
|
||||||
+++ b/memory.c
|
|
||||||
@@ -8486,7 +8486,7 @@ dump_kmeminfo(void)
|
|
||||||
ulong hugetlb_total_pages, hugetlb_total_free_pages = 0;
|
|
||||||
int done_hugetlb_calc = 0;
|
|
||||||
long nr_file_pages, nr_slab;
|
|
||||||
- ulong swapper_space_nrpages;
|
|
||||||
+ long swapper_space_nrpages;
|
|
||||||
ulong pct;
|
|
||||||
uint tmp;
|
|
||||||
struct meminfo meminfo;
|
|
||||||
@@ -8609,7 +8609,9 @@ dump_kmeminfo(void)
|
|
||||||
char *swapper_space = GETBUF(SIZE(address_space));
|
|
||||||
|
|
||||||
swapper_space_nrpages = 0;
|
|
||||||
- if (symbol_exists("nr_swapper_spaces") &&
|
|
||||||
+ if (dump_vm_stat("NR_SWAPCACHE", &swapper_space_nrpages, 0)) {
|
|
||||||
+ ;
|
|
||||||
+ } else if (symbol_exists("nr_swapper_spaces") &&
|
|
||||||
(len = get_array_length("nr_swapper_spaces",
|
|
||||||
NULL, 0))) {
|
|
||||||
char *nr_swapper_space =
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,43 +0,0 @@
|
|||||||
From 2e513114e7d77fadc88011f186ef943ccf397d35 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Alexander Gordeev <agordeev@linux.ibm.com>
|
|
||||||
Date: Wed, 29 Nov 2023 13:47:34 +0100
|
|
||||||
Subject: [PATCH 07/14] Fix identity_map_base value dump on S390
|
|
||||||
|
|
||||||
Kernel virtual base instead of identity base is printed
|
|
||||||
|
|
||||||
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
s390.c | 2 +-
|
|
||||||
s390x.c | 2 +-
|
|
||||||
2 files changed, 2 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/s390.c b/s390.c
|
|
||||||
index 42f5cc63ae52..a8b2bcca86c7 100644
|
|
||||||
--- a/s390.c
|
|
||||||
+++ b/s390.c
|
|
||||||
@@ -183,7 +183,7 @@ s390_dump_machdep_table(ulong arg)
|
|
||||||
fprintf(fp, ")\n");
|
|
||||||
|
|
||||||
fprintf(fp, " kvbase: %lx\n", machdep->kvbase);
|
|
||||||
- fprintf(fp, " identity_map_base: %lx\n", machdep->kvbase);
|
|
||||||
+ fprintf(fp, " identity_map_base: %lx\n", machdep->identity_map_base);
|
|
||||||
fprintf(fp, " pagesize: %d\n", machdep->pagesize);
|
|
||||||
fprintf(fp, " pageshift: %d\n", machdep->pageshift);
|
|
||||||
fprintf(fp, " pagemask: %llx\n", machdep->pagemask);
|
|
||||||
diff --git a/s390x.c b/s390x.c
|
|
||||||
index d7ee3755fc0b..096c072186f5 100644
|
|
||||||
--- a/s390x.c
|
|
||||||
+++ b/s390x.c
|
|
||||||
@@ -650,7 +650,7 @@ s390x_dump_machdep_table(ulong arg)
|
|
||||||
fprintf(fp, ")\n");
|
|
||||||
|
|
||||||
fprintf(fp, " kvbase: %lx\n", machdep->kvbase);
|
|
||||||
- fprintf(fp, " identity_map_base: %lx\n", machdep->kvbase);
|
|
||||||
+ fprintf(fp, " identity_map_base: %lx\n", machdep->identity_map_base);
|
|
||||||
fprintf(fp, " pagesize: %d\n", machdep->pagesize);
|
|
||||||
fprintf(fp, " pageshift: %d\n", machdep->pageshift);
|
|
||||||
fprintf(fp, " pagemask: %llx\n", machdep->pagemask);
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,70 +0,0 @@
|
|||||||
From 4c78eb4a9199631fe94845cb3fbd6376aae1251d Mon Sep 17 00:00:00 2001
|
|
||||||
From: Alexander Gordeev <agordeev@linux.ibm.com>
|
|
||||||
Date: Wed, 29 Nov 2023 13:47:35 +0100
|
|
||||||
Subject: [PATCH 08/14] s390x: fix virtual vs physical address confusion
|
|
||||||
|
|
||||||
Physical and virtual addresses are the same on S390X.
|
|
||||||
That led to missing to use PTOV and VTOP macros where
|
|
||||||
they actually expected.
|
|
||||||
|
|
||||||
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
s390x.c | 12 ++++++------
|
|
||||||
1 file changed, 6 insertions(+), 6 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/s390x.c b/s390x.c
|
|
||||||
index 096c072186f5..957b839a5fa9 100644
|
|
||||||
--- a/s390x.c
|
|
||||||
+++ b/s390x.c
|
|
||||||
@@ -311,7 +311,7 @@ static struct s390x_cpu *s390x_cpu_get(struct bt_info *bt)
|
|
||||||
readmem(lowcore_ptr + cpu * sizeof(long), KVADDR,
|
|
||||||
&prefix, sizeof(long), "lowcore_ptr", FAULT_ON_ERROR);
|
|
||||||
for (i = 0; i < s390x_cpu_cnt; i++) {
|
|
||||||
- if (s390x_cpu_vec[i].prefix == prefix)
|
|
||||||
+ if (s390x_cpu_vec[i].prefix == VTOP(prefix))
|
|
||||||
return &s390x_cpu_vec[i];
|
|
||||||
}
|
|
||||||
error(FATAL, "cannot determine CPU for task: %lx\n", bt->task);
|
|
||||||
@@ -985,12 +985,12 @@ int s390x_vtop(ulong table, ulong vaddr, physaddr_t *phys_addr, int verbose)
|
|
||||||
verbose);
|
|
||||||
if (!entry)
|
|
||||||
return FALSE;
|
|
||||||
- table = entry & ~0xfffULL;
|
|
||||||
+ table = PTOV(entry & ~0xfffULL);
|
|
||||||
/* Check if this a 2GB page */
|
|
||||||
if ((entry & 0x400ULL) && (level == 1)) {
|
|
||||||
/* Add the 2GB frame offset & return the final value. */
|
|
||||||
table &= ~0x7fffffffULL;
|
|
||||||
- *phys_addr = table + (vaddr & 0x7fffffffULL);
|
|
||||||
+ *phys_addr = VTOP(table + (vaddr & 0x7fffffffULL));
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
len = entry & 0x3ULL;
|
|
||||||
@@ -1001,12 +1001,12 @@ int s390x_vtop(ulong table, ulong vaddr, physaddr_t *phys_addr, int verbose)
|
|
||||||
if (entry & 0x400ULL) {
|
|
||||||
/* Add the 1MB page offset and return the final value. */
|
|
||||||
table &= ~0xfffffULL;
|
|
||||||
- *phys_addr = table + (vaddr & 0xfffffULL);
|
|
||||||
+ *phys_addr = VTOP(table + (vaddr & 0xfffffULL));
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Get the page table entry */
|
|
||||||
- entry = _kl_pg_table_deref_s390x(vaddr, entry & ~0x7ffULL, verbose);
|
|
||||||
+ entry = _kl_pg_table_deref_s390x(vaddr, PTOV(entry & ~0x7ffULL), verbose);
|
|
||||||
if (!entry)
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
@@ -1033,7 +1033,7 @@ s390x_vmalloc_start(void)
|
|
||||||
{
|
|
||||||
unsigned long highmem_addr,high_memory;
|
|
||||||
highmem_addr=symbol_value("high_memory");
|
|
||||||
- readmem(highmem_addr, PHYSADDR, &high_memory,sizeof(long),
|
|
||||||
+ readmem(highmem_addr, KVADDR, &high_memory,sizeof(long),
|
|
||||||
"highmem",FAULT_ON_ERROR);
|
|
||||||
return high_memory;
|
|
||||||
}
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,323 +0,0 @@
|
|||||||
From d0164e7e480ad2ffd3fe73fe53c46087e5e137a6 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Alexander Gordeev <agordeev@linux.ibm.com>
|
|
||||||
Date: Thu, 7 Dec 2023 16:54:06 +0100
|
|
||||||
Subject: [PATCH 09/14] s390x: uncouple physical and virtual memory spaces
|
|
||||||
|
|
||||||
Rework VTOP and PTOV macros to reflect the future
|
|
||||||
uncoupling of physical and virtual address spaces
|
|
||||||
in kernel. Existing versions are not affected.
|
|
||||||
|
|
||||||
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
defs.h | 20 +++++-
|
|
||||||
s390x.c | 212 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
|
|
||||||
2 files changed, 228 insertions(+), 4 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/defs.h b/defs.h
|
|
||||||
index 5218a94fe4a4..20237b72a10b 100644
|
|
||||||
--- a/defs.h
|
|
||||||
+++ b/defs.h
|
|
||||||
@@ -4564,9 +4564,9 @@ struct efi_memory_desc_t {
|
|
||||||
#define _64BIT_
|
|
||||||
#define MACHINE_TYPE "S390X"
|
|
||||||
|
|
||||||
-#define PTOV(X) ((unsigned long)(X)+(machdep->kvbase))
|
|
||||||
-#define VTOP(X) ((unsigned long)(X)-(machdep->kvbase))
|
|
||||||
-#define IS_VMALLOC_ADDR(X) (vt->vmalloc_start && (ulong)(X) >= vt->vmalloc_start)
|
|
||||||
+#define PTOV(X) s390x_PTOV((ulong)(X))
|
|
||||||
+#define VTOP(X) s390x_VTOP((ulong)(X))
|
|
||||||
+#define IS_VMALLOC_ADDR(X) s390x_IS_VMALLOC_ADDR(X)
|
|
||||||
#define PTRS_PER_PTE 512
|
|
||||||
#define PTRS_PER_PMD 1024
|
|
||||||
#define PTRS_PER_PGD 2048
|
|
||||||
@@ -6827,7 +6827,21 @@ void get_s390_panicmsg(char *);
|
|
||||||
* s390x.c
|
|
||||||
*/
|
|
||||||
#ifdef S390X
|
|
||||||
+
|
|
||||||
+struct machine_specific
|
|
||||||
+{
|
|
||||||
+ ulong (*virt_to_phys)(ulong vaddr);
|
|
||||||
+ ulong (*phys_to_virt)(ulong paddr);
|
|
||||||
+ int (*is_vmalloc_addr)(ulong vaddr);
|
|
||||||
+ ulong __kaslr_offset_phys;
|
|
||||||
+ ulong amode31_start;
|
|
||||||
+ ulong amode31_end;
|
|
||||||
+};
|
|
||||||
+
|
|
||||||
void s390x_init(int);
|
|
||||||
+ulong s390x_PTOV(ulong);
|
|
||||||
+ulong s390x_VTOP(ulong);
|
|
||||||
+int s390x_IS_VMALLOC_ADDR(ulong);
|
|
||||||
void s390x_dump_machdep_table(ulong);
|
|
||||||
#define display_idt_table() \
|
|
||||||
error(FATAL, "-d option is not applicable to S390X architecture\n")
|
|
||||||
diff --git a/s390x.c b/s390x.c
|
|
||||||
index 957b839a5fa9..794ae825906d 100644
|
|
||||||
--- a/s390x.c
|
|
||||||
+++ b/s390x.c
|
|
||||||
@@ -47,6 +47,7 @@
|
|
||||||
#define S390X_PSW_MASK_PSTATE 0x0001000000000000UL
|
|
||||||
|
|
||||||
#define S390X_LC_VMCORE_INFO 0xe0c
|
|
||||||
+#define S390X_LC_OS_INFO 0xe18
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Flags for Region and Segment table entries.
|
|
||||||
@@ -168,6 +169,19 @@ static struct line_number_hook s390x_line_number_hooks[];
|
|
||||||
static int s390x_is_uvaddr(ulong, struct task_context *);
|
|
||||||
static int s390x_get_kvaddr_ranges(struct vaddr_range *);
|
|
||||||
static int set_s390x_max_physmem_bits(void);
|
|
||||||
+static ulong s390x_generic_VTOP(ulong vaddr);
|
|
||||||
+static ulong s390x_generic_PTOV(ulong paddr);
|
|
||||||
+static int s390x_generic_IS_VMALLOC_ADDR(ulong vaddr);
|
|
||||||
+static ulong s390x_vr_VTOP(ulong vaddr);
|
|
||||||
+static ulong s390x_vr_PTOV(ulong paddr);
|
|
||||||
+static int s390x_vr_IS_VMALLOC_ADDR(ulong vaddr);
|
|
||||||
+static int s390x_vr_is_kvaddr(ulong);
|
|
||||||
+
|
|
||||||
+struct machine_specific s390x_machine_specific = {
|
|
||||||
+ .virt_to_phys = s390x_generic_VTOP,
|
|
||||||
+ .phys_to_virt = s390x_generic_PTOV,
|
|
||||||
+ .is_vmalloc_addr = s390x_generic_IS_VMALLOC_ADDR,
|
|
||||||
+};
|
|
||||||
|
|
||||||
/*
|
|
||||||
* struct lowcore name (old: "_lowcore", new: "lowcore")
|
|
||||||
@@ -546,6 +560,191 @@ static void s390x_check_kaslr(void)
|
|
||||||
free(vmcoreinfo);
|
|
||||||
}
|
|
||||||
|
|
||||||
+#define OS_INFO_VERSION_MAJOR 1
|
|
||||||
+#define OS_INFO_VERSION_MINOR 1
|
|
||||||
+
|
|
||||||
+#define OS_INFO_VMCOREINFO 0
|
|
||||||
+#define OS_INFO_REIPL_BLOCK 1
|
|
||||||
+#define OS_INFO_FLAGS_ENTRY 2
|
|
||||||
+#define OS_INFO_RESERVED 3
|
|
||||||
+#define OS_INFO_IDENTITY_BASE 4
|
|
||||||
+#define OS_INFO_KASLR_OFFSET 5
|
|
||||||
+#define OS_INFO_KASLR_OFF_PHYS 6
|
|
||||||
+#define OS_INFO_VMEMMAP 7
|
|
||||||
+#define OS_INFO_AMODE31_START 8
|
|
||||||
+#define OS_INFO_AMODE31_END 9
|
|
||||||
+
|
|
||||||
+struct os_info_entry {
|
|
||||||
+ union {
|
|
||||||
+ __u64 addr;
|
|
||||||
+ __u64 val;
|
|
||||||
+ };
|
|
||||||
+ __u64 size;
|
|
||||||
+ __u32 csum;
|
|
||||||
+} __attribute__((packed));
|
|
||||||
+
|
|
||||||
+struct os_info {
|
|
||||||
+ __u64 magic;
|
|
||||||
+ __u32 csum;
|
|
||||||
+ __u16 version_major;
|
|
||||||
+ __u16 version_minor;
|
|
||||||
+ __u64 crashkernel_addr;
|
|
||||||
+ __u64 crashkernel_size;
|
|
||||||
+ struct os_info_entry entry[10];
|
|
||||||
+ __u8 reserved[3864];
|
|
||||||
+} __attribute__((packed));
|
|
||||||
+
|
|
||||||
+struct vm_info {
|
|
||||||
+ __u64 __identity_base;
|
|
||||||
+ __u64 __kaslr_offset;
|
|
||||||
+ __u64 __kaslr_offset_phys;
|
|
||||||
+ __u64 amode31_start;
|
|
||||||
+ __u64 amode31_end;
|
|
||||||
+};
|
|
||||||
+
|
|
||||||
+static bool
|
|
||||||
+vmcoreinfo_read_u64(const char *key, __u64 *val)
|
|
||||||
+{
|
|
||||||
+ char *string;
|
|
||||||
+
|
|
||||||
+ string = pc->read_vmcoreinfo(key);
|
|
||||||
+ if (string) {
|
|
||||||
+ *val = strtoul(string, NULL, 16);
|
|
||||||
+ free(string);
|
|
||||||
+ return true;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ return false;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static bool vmcoreinfo_read_vm_info(struct vm_info *_vm_info)
|
|
||||||
+{
|
|
||||||
+ struct vm_info vm_info;
|
|
||||||
+
|
|
||||||
+ if (!vmcoreinfo_read_u64("IDENTITYBASE", &vm_info.__identity_base) ||
|
|
||||||
+ !vmcoreinfo_read_u64("KERNELOFFSET", &vm_info.__kaslr_offset) ||
|
|
||||||
+ !vmcoreinfo_read_u64("KERNELOFFPHYS", &vm_info.__kaslr_offset_phys) ||
|
|
||||||
+ !vmcoreinfo_read_u64("SAMODE31", &vm_info.amode31_start) ||
|
|
||||||
+ !vmcoreinfo_read_u64("EAMODE31", &vm_info.amode31_end))
|
|
||||||
+ return false;
|
|
||||||
+
|
|
||||||
+ *_vm_info = vm_info;
|
|
||||||
+
|
|
||||||
+ return true;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static bool os_info_read_vm_info(struct vm_info *vm_info)
|
|
||||||
+{
|
|
||||||
+ struct os_info os_info;
|
|
||||||
+ ulong addr;
|
|
||||||
+
|
|
||||||
+ if (!readmem(S390X_LC_OS_INFO, PHYSADDR, &addr,
|
|
||||||
+ sizeof(addr), "s390x os_info ptr",
|
|
||||||
+ QUIET|RETURN_ON_ERROR))
|
|
||||||
+ return false;
|
|
||||||
+
|
|
||||||
+ if (addr == 0)
|
|
||||||
+ return true;
|
|
||||||
+
|
|
||||||
+ if (!readmem(addr, PHYSADDR, &os_info,
|
|
||||||
+ offsetof(struct os_info, reserved), "s390x os_info header",
|
|
||||||
+ QUIET|RETURN_ON_ERROR))
|
|
||||||
+ return false;
|
|
||||||
+
|
|
||||||
+ vm_info->__identity_base = os_info.entry[OS_INFO_IDENTITY_BASE].val;
|
|
||||||
+ vm_info->__kaslr_offset = os_info.entry[OS_INFO_KASLR_OFFSET].val;
|
|
||||||
+ vm_info->__kaslr_offset_phys = os_info.entry[OS_INFO_KASLR_OFF_PHYS].val;
|
|
||||||
+ vm_info->amode31_start = os_info.entry[OS_INFO_AMODE31_START].val;
|
|
||||||
+ vm_info->amode31_end = os_info.entry[OS_INFO_AMODE31_END].val;
|
|
||||||
+
|
|
||||||
+ return true;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static bool vm_info_empty(struct vm_info *vm_info)
|
|
||||||
+{
|
|
||||||
+ return !vm_info->__kaslr_offset;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static bool s390x_init_vm(void)
|
|
||||||
+{
|
|
||||||
+ struct vm_info vm_info;
|
|
||||||
+
|
|
||||||
+ if (pc->flags & PROC_KCORE) {
|
|
||||||
+ if (!vmcoreinfo_read_vm_info(&vm_info))
|
|
||||||
+ return true;
|
|
||||||
+ } else {
|
|
||||||
+ if (!os_info_read_vm_info(&vm_info))
|
|
||||||
+ return false;
|
|
||||||
+ }
|
|
||||||
+ if (vm_info_empty(&vm_info))
|
|
||||||
+ return true;
|
|
||||||
+
|
|
||||||
+ machdep->identity_map_base = vm_info.__identity_base;
|
|
||||||
+ machdep->kvbase = vm_info.__kaslr_offset;
|
|
||||||
+ machdep->machspec->__kaslr_offset_phys = vm_info.__kaslr_offset_phys;
|
|
||||||
+ machdep->machspec->amode31_start = vm_info.amode31_start;
|
|
||||||
+ machdep->machspec->amode31_end = vm_info.amode31_end;
|
|
||||||
+
|
|
||||||
+ machdep->is_kvaddr = s390x_vr_is_kvaddr;
|
|
||||||
+ machdep->machspec->virt_to_phys = s390x_vr_VTOP;
|
|
||||||
+ machdep->machspec->phys_to_virt = s390x_vr_PTOV;
|
|
||||||
+ machdep->machspec->is_vmalloc_addr = s390x_vr_IS_VMALLOC_ADDR;
|
|
||||||
+
|
|
||||||
+ return true;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static ulong s390x_generic_VTOP(ulong vaddr)
|
|
||||||
+{
|
|
||||||
+ return vaddr - machdep->kvbase;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static ulong s390x_generic_PTOV(ulong paddr)
|
|
||||||
+{
|
|
||||||
+ return paddr + machdep->kvbase;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static int s390x_generic_IS_VMALLOC_ADDR(ulong vaddr)
|
|
||||||
+{
|
|
||||||
+ return vt->vmalloc_start && vaddr >= vt->vmalloc_start;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static ulong s390x_vr_VTOP(ulong vaddr)
|
|
||||||
+{
|
|
||||||
+ if (vaddr < LOWCORE_SIZE)
|
|
||||||
+ return vaddr;
|
|
||||||
+ if ((vaddr < machdep->machspec->amode31_end) &&
|
|
||||||
+ (vaddr >= machdep->machspec->amode31_start))
|
|
||||||
+ return vaddr;
|
|
||||||
+ if (vaddr < machdep->kvbase)
|
|
||||||
+ return vaddr - machdep->identity_map_base;
|
|
||||||
+ return vaddr - machdep->kvbase + machdep->machspec->__kaslr_offset_phys;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static ulong s390x_vr_PTOV(ulong paddr)
|
|
||||||
+{
|
|
||||||
+ return paddr + machdep->identity_map_base;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static int s390x_vr_IS_VMALLOC_ADDR(ulong vaddr)
|
|
||||||
+{
|
|
||||||
+ return (vaddr >= vt->vmalloc_start && vaddr < machdep->kvbase);
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+ulong s390x_VTOP(ulong vaddr)
|
|
||||||
+{
|
|
||||||
+ return machdep->machspec->virt_to_phys(vaddr);
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+ulong s390x_PTOV(ulong paddr)
|
|
||||||
+{
|
|
||||||
+ return machdep->machspec->phys_to_virt(paddr);
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+int s390x_IS_VMALLOC_ADDR(ulong vaddr)
|
|
||||||
+{
|
|
||||||
+ return machdep->machspec->is_vmalloc_addr(vaddr);
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
/*
|
|
||||||
* Do all necessary machine-specific setup here. This is called several
|
|
||||||
* times during initialization.
|
|
||||||
@@ -560,6 +759,7 @@ s390x_init(int when)
|
|
||||||
machdep->process_elf_notes = s390x_process_elf_notes;
|
|
||||||
break;
|
|
||||||
case PRE_SYMTAB:
|
|
||||||
+ machdep->machspec = &s390x_machine_specific;
|
|
||||||
machdep->verify_symbol = s390x_verify_symbol;
|
|
||||||
if (pc->flags & KERNEL_DEBUG_QUERY)
|
|
||||||
return;
|
|
||||||
@@ -587,6 +787,8 @@ s390x_init(int when)
|
|
||||||
machdep->kvbase = 0;
|
|
||||||
machdep->identity_map_base = 0;
|
|
||||||
machdep->is_kvaddr = generic_is_kvaddr;
|
|
||||||
+ if (!s390x_init_vm())
|
|
||||||
+ error(FATAL, "cannot initialize VM parameters.");
|
|
||||||
machdep->is_uvaddr = s390x_is_uvaddr;
|
|
||||||
machdep->eframe_search = s390x_eframe_search;
|
|
||||||
machdep->back_trace = s390x_back_trace_cmd;
|
|
||||||
@@ -681,7 +883,9 @@ s390x_dump_machdep_table(ulong arg)
|
|
||||||
fprintf(fp, " dis_filter: s390x_dis_filter()\n");
|
|
||||||
fprintf(fp, " cmd_mach: s390x_cmd_mach()\n");
|
|
||||||
fprintf(fp, " get_smp_cpus: s390x_get_smp_cpus()\n");
|
|
||||||
- fprintf(fp, " is_kvaddr: generic_is_kvaddr()\n");
|
|
||||||
+ fprintf(fp, " is_kvaddr: %s()\n", machdep->is_kvaddr == s390x_vr_is_kvaddr ?
|
|
||||||
+ "s390x_vr_is_kvaddr" :
|
|
||||||
+ "generic_is_kvaddr");
|
|
||||||
fprintf(fp, " is_uvaddr: s390x_is_uvaddr()\n");
|
|
||||||
fprintf(fp, " verify_paddr: generic_verify_paddr()\n");
|
|
||||||
fprintf(fp, " get_kvaddr_ranges: s390x_get_kvaddr_ranges()\n");
|
|
||||||
@@ -702,6 +906,12 @@ s390x_dump_machdep_table(ulong arg)
|
|
||||||
fprintf(fp, " machspec: %lx\n", (ulong)machdep->machspec);
|
|
||||||
}
|
|
||||||
|
|
||||||
+static int
|
|
||||||
+s390x_vr_is_kvaddr(ulong vaddr)
|
|
||||||
+{
|
|
||||||
+ return (vaddr < LOWCORE_SIZE) || (vaddr >= machdep->identity_map_base);
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
/*
|
|
||||||
* Check if address is in context's address space
|
|
||||||
*/
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,160 +0,0 @@
|
|||||||
From 5187a0320cc54a9cb8b326cf012e69795950a716 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Song Shuai <songshuaishuai@tinylab.org>
|
|
||||||
Date: Tue, 12 Dec 2023 18:20:50 +0800
|
|
||||||
Subject: [PATCH 10/14] RISCV64: Dump NT_PRSTATUS in 'help -n'
|
|
||||||
|
|
||||||
With the patch we can get full dump of "struct elf_prstatus" in 'help -n':
|
|
||||||
```
|
|
||||||
crash> help -n
|
|
||||||
<snip>
|
|
||||||
Elf64_Nhdr:
|
|
||||||
n_namesz: 5 ("CORE")
|
|
||||||
n_descsz: 376
|
|
||||||
n_type: 1 (NT_PRSTATUS)
|
|
||||||
si.signo: 0 si.code: 0 si.errno: 0
|
|
||||||
cursig: 0 sigpend: 0 sighold: 0
|
|
||||||
pid: 1 ppid: 0 pgrp: 0 sid:0
|
|
||||||
utime: 0.000000 stime: 0.000000
|
|
||||||
cutime: 0.000000 cstime: 0.000000
|
|
||||||
epc: ffffffff8000a1dc ra: ffffffff800af958 sp: ff6000001fc501c0
|
|
||||||
gp: ffffffff81515d38 tp: ff600000000d8000 t0: 6666666666663c5b
|
|
||||||
t1: ff600000000d88c8 t2: 666666666666663c s0: ff6000001fc50320
|
|
||||||
s1: ffffffff815170d8 a0: ff6000001fc501c8 a1: c0000000ffffefff
|
|
||||||
a2: 0000000000000000 a3: 0000000000000001 a4: 0000000000000000
|
|
||||||
a5: ff60000001782c00 a6: 000000000130e0f0 a7: 0000000000000000
|
|
||||||
s2: ffffffff81517820 s3: ff6000001fc501c8 s4: 000000000000000f
|
|
||||||
s5: 0000000000000000 s6: ff20000000013e60 s7: 0000000000000000
|
|
||||||
s8: ff60000000861000 s9: 00007fffc3641694 s10: 00007fffc3641690
|
|
||||||
s11: 00005555796ed240 t3: 0000000000010297 t4: ffffffff80c17810
|
|
||||||
t5: ffffffff8195e7b8 t6: ff6000001fc50048
|
|
||||||
0000000000000000 0000000000000000
|
|
||||||
0000000000000000 0000000000000000
|
|
||||||
0000000000000001 0000000000000000
|
|
||||||
0000000000000000 0000000000000000
|
|
||||||
0000000000000000 0000000000000000
|
|
||||||
0000000000000000 0000000000000000
|
|
||||||
0000000000000000 0000000000000000
|
|
||||||
ffffffff8000a1dc ffffffff800af958
|
|
||||||
ff6000001fc501c0 ffffffff81515d38
|
|
||||||
ff600000000d8000 6666666666663c5b
|
|
||||||
<snip>
|
|
||||||
```
|
|
||||||
|
|
||||||
Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
netdump.c | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
||||||
1 file changed, 84 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/netdump.c b/netdump.c
|
|
||||||
index 390786364959..32586b6809d3 100644
|
|
||||||
--- a/netdump.c
|
|
||||||
+++ b/netdump.c
|
|
||||||
@@ -2578,6 +2578,8 @@ dump_Elf64_Nhdr(Elf64_Off offset, int store)
|
|
||||||
display_ELF_note(EM_PPC64, PRSTATUS_NOTE, note, nd->ofp);
|
|
||||||
if (machine_type("ARM64") && (note->n_type == NT_PRSTATUS))
|
|
||||||
display_ELF_note(EM_AARCH64, PRSTATUS_NOTE, note, nd->ofp);
|
|
||||||
+ if (machine_type("RISCV64") && (note->n_type == NT_PRSTATUS))
|
|
||||||
+ display_ELF_note(EM_RISCV, PRSTATUS_NOTE, note, nd->ofp);
|
|
||||||
}
|
|
||||||
for (i = lf = 0; i < note->n_descsz/sizeof(ulonglong); i++) {
|
|
||||||
if (((i%2)==0)) {
|
|
||||||
@@ -3399,6 +3401,80 @@ display_prstatus_arm64(void *note_ptr, FILE *ofp)
|
|
||||||
space(sp), pr->pr_reg[33], pr->pr_fpvalid);
|
|
||||||
}
|
|
||||||
|
|
||||||
+struct riscv64_elf_siginfo {
|
|
||||||
+ int si_signo;
|
|
||||||
+ int si_code;
|
|
||||||
+ int si_errno;
|
|
||||||
+};
|
|
||||||
+
|
|
||||||
+struct riscv64_elf_prstatus {
|
|
||||||
+ struct riscv64_elf_siginfo pr_info;
|
|
||||||
+ short pr_cursig;
|
|
||||||
+ unsigned long pr_sigpend;
|
|
||||||
+ unsigned long pr_sighold;
|
|
||||||
+ pid_t pr_pid;
|
|
||||||
+ pid_t pr_ppid;
|
|
||||||
+ pid_t pr_pgrp;
|
|
||||||
+ pid_t pr_sid;
|
|
||||||
+ struct timeval pr_utime;
|
|
||||||
+ struct timeval pr_stime;
|
|
||||||
+ struct timeval pr_cutime;
|
|
||||||
+ struct timeval pr_cstime;
|
|
||||||
+/* elf_gregset_t pr_reg; => typedef struct user_regs_struct elf_gregset_t; */
|
|
||||||
+ unsigned long pr_reg[32];
|
|
||||||
+ int pr_fpvalid;
|
|
||||||
+};
|
|
||||||
+
|
|
||||||
+static void
|
|
||||||
+display_prstatus_riscv64(void *note_ptr, FILE *ofp)
|
|
||||||
+{
|
|
||||||
+ struct riscv64_elf_prstatus *pr;
|
|
||||||
+ Elf64_Nhdr *note;
|
|
||||||
+ int sp;
|
|
||||||
+
|
|
||||||
+ note = (Elf64_Nhdr *)note_ptr;
|
|
||||||
+ pr = (struct riscv64_elf_prstatus *)(
|
|
||||||
+ (char *)note + sizeof(Elf64_Nhdr) + note->n_namesz);
|
|
||||||
+ pr = (struct riscv64_elf_prstatus *)roundup((ulong)pr, 4);
|
|
||||||
+ sp = nd->num_prstatus_notes ? 25 : 22;
|
|
||||||
+
|
|
||||||
+ fprintf(ofp,
|
|
||||||
+ "%ssi.signo: %d si.code: %d si.errno: %d\n"
|
|
||||||
+ "%scursig: %d sigpend: %lx sighold: %lx\n"
|
|
||||||
+ "%spid: %d ppid: %d pgrp: %d sid:%d\n"
|
|
||||||
+ "%sutime: %01lld.%06d stime: %01lld.%06d\n"
|
|
||||||
+ "%scutime: %01lld.%06d cstime: %01lld.%06d\n",
|
|
||||||
+ space(sp), pr->pr_info.si_signo, pr->pr_info.si_code, pr->pr_info.si_errno,
|
|
||||||
+ space(sp), pr->pr_cursig, pr->pr_sigpend, pr->pr_sighold,
|
|
||||||
+ space(sp), pr->pr_pid, pr->pr_ppid, pr->pr_pgrp, pr->pr_sid,
|
|
||||||
+ space(sp), (long long)pr->pr_utime.tv_sec, (int)pr->pr_utime.tv_usec,
|
|
||||||
+ (long long)pr->pr_stime.tv_sec, (int)pr->pr_stime.tv_usec,
|
|
||||||
+ space(sp), (long long)pr->pr_cutime.tv_sec, (int)pr->pr_cutime.tv_usec,
|
|
||||||
+ (long long)pr->pr_cstime.tv_sec, (int)pr->pr_cstime.tv_usec);
|
|
||||||
+ fprintf(ofp,
|
|
||||||
+ "%sepc: %016lx ra: %016lx sp: %016lx\n"
|
|
||||||
+ "%s gp: %016lx tp: %016lx t0: %016lx\n"
|
|
||||||
+ "%s t1: %016lx t2: %016lx s0: %016lx\n"
|
|
||||||
+ "%s s1: %016lx a0: %016lx a1: %016lx\n"
|
|
||||||
+ "%s a2: %016lx a3: %016lx a4: %016lx\n"
|
|
||||||
+ "%s a5: %016lx a6: %016lx a7: %016lx\n"
|
|
||||||
+ "%s s2: %016lx s3: %016lx s4: %016lx\n"
|
|
||||||
+ "%s s5: %016lx s6: %016lx s7: %016lx\n"
|
|
||||||
+ "%s s8: %016lx s9: %016lx s10: %016lx\n"
|
|
||||||
+ "%ss11: %016lx t3: %016lx t4: %016lx\n"
|
|
||||||
+ "%s t5: %016lx t6: %016lx\n",
|
|
||||||
+ space(sp), pr->pr_reg[0], pr->pr_reg[1], pr->pr_reg[2],
|
|
||||||
+ space(sp), pr->pr_reg[3], pr->pr_reg[4], pr->pr_reg[5],
|
|
||||||
+ space(sp), pr->pr_reg[6], pr->pr_reg[7], pr->pr_reg[8],
|
|
||||||
+ space(sp), pr->pr_reg[9], pr->pr_reg[10], pr->pr_reg[11],
|
|
||||||
+ space(sp), pr->pr_reg[12], pr->pr_reg[13], pr->pr_reg[14],
|
|
||||||
+ space(sp), pr->pr_reg[15], pr->pr_reg[16], pr->pr_reg[17],
|
|
||||||
+ space(sp), pr->pr_reg[18], pr->pr_reg[19], pr->pr_reg[20],
|
|
||||||
+ space(sp), pr->pr_reg[21], pr->pr_reg[22], pr->pr_reg[23],
|
|
||||||
+ space(sp), pr->pr_reg[24], pr->pr_reg[25], pr->pr_reg[26],
|
|
||||||
+ space(sp), pr->pr_reg[27], pr->pr_reg[28], pr->pr_reg[29],
|
|
||||||
+ space(sp), pr->pr_reg[30], pr->pr_reg[31]);
|
|
||||||
+}
|
|
||||||
|
|
||||||
void
|
|
||||||
display_ELF_note(int machine, int type, void *note, FILE *ofp)
|
|
||||||
@@ -3449,6 +3525,14 @@ display_ELF_note(int machine, int type, void *note, FILE *ofp)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
+ case EM_RISCV:
|
|
||||||
+ switch (type)
|
|
||||||
+ {
|
|
||||||
+ case PRSTATUS_NOTE:
|
|
||||||
+ display_prstatus_riscv64(note, ofp);
|
|
||||||
+ break;
|
|
||||||
+ }
|
|
||||||
+ break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
return;
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,87 +0,0 @@
|
|||||||
From 9b69093e623f1d54c373b1e091900d40576c059b Mon Sep 17 00:00:00 2001
|
|
||||||
From: Song Shuai <songshuaishuai@tinylab.org>
|
|
||||||
Date: Tue, 12 Dec 2023 18:20:51 +0800
|
|
||||||
Subject: [PATCH 11/14] RISCV64: Fix 'bt' output when no ra on the stack top
|
|
||||||
|
|
||||||
Same as the Linux commit f766f77a74f5 ("riscv/stacktrace: Fix
|
|
||||||
stack output without ra on the stack top").
|
|
||||||
|
|
||||||
When a function doesn't have a callee, then it will not
|
|
||||||
push ra into the stack, such as lkdtm functions, so
|
|
||||||
correct the FP of the second frame and use pt_regs to get
|
|
||||||
the right PC of the second frame.
|
|
||||||
|
|
||||||
Before this patch, the `bt -f` outputs only the first frame with
|
|
||||||
the wrong PC and FP of next frame:
|
|
||||||
```
|
|
||||||
crash> bt -f
|
|
||||||
PID: 1 TASK: ff600000000e0000 CPU: 1 COMMAND: "sh"
|
|
||||||
#0 [ff20000000013cf0] lkdtm_EXCEPTION at ffffffff805303c0
|
|
||||||
[PC: ffffffff805303c0 RA: ff20000000013d10 SP: ff20000000013cf0 SIZE: 16] <- wrong next PC
|
|
||||||
ff20000000013cf0: 0000000000000001 ff20000000013d10 <- next FP
|
|
||||||
ff20000000013d00: ff20000000013d40
|
|
||||||
crash>
|
|
||||||
```
|
|
||||||
After this patch, the `bt` outputs the full frames:
|
|
||||||
```
|
|
||||||
crash> bt
|
|
||||||
PID: 1 TASK: ff600000000e0000 CPU: 1 COMMAND: "sh"
|
|
||||||
#0 [ff20000000013cf0] lkdtm_EXCEPTION at ffffffff805303c0
|
|
||||||
#1 [ff20000000013d00] lkdtm_do_action at ffffffff8052fe36
|
|
||||||
#2 [ff20000000013d10] direct_entry at ffffffff80530018
|
|
||||||
#3 [ff20000000013d40] full_proxy_write at ffffffff80305044
|
|
||||||
#4 [ff20000000013d80] vfs_write at ffffffff801b68b4
|
|
||||||
#5 [ff20000000013e30] ksys_write at ffffffff801b6c4a
|
|
||||||
#6 [ff20000000013e80] __riscv_sys_write at ffffffff801b6cc4
|
|
||||||
#7 [ff20000000013e90] do_trap_ecall_u at ffffffff80836798
|
|
||||||
crash>
|
|
||||||
```
|
|
||||||
|
|
||||||
Acked-by: Kazuhito Hagio <k-hagio-ab@nec.com>
|
|
||||||
Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
riscv64.c | 15 +++++++++++++--
|
|
||||||
1 file changed, 13 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/riscv64.c b/riscv64.c
|
|
||||||
index 0aaa14b2671e..872be594d72b 100644
|
|
||||||
--- a/riscv64.c
|
|
||||||
+++ b/riscv64.c
|
|
||||||
@@ -747,11 +747,14 @@ riscv64_back_trace_cmd(struct bt_info *bt)
|
|
||||||
{
|
|
||||||
struct riscv64_unwind_frame current, previous;
|
|
||||||
struct stackframe curr_frame;
|
|
||||||
+ struct riscv64_register * regs;
|
|
||||||
int level = 0;
|
|
||||||
|
|
||||||
if (bt->flags & BT_REGS_NOT_FOUND)
|
|
||||||
return;
|
|
||||||
|
|
||||||
+ regs = (struct riscv64_register *) bt->machdep;
|
|
||||||
+
|
|
||||||
current.pc = bt->instptr;
|
|
||||||
current.sp = bt->stkptr;
|
|
||||||
current.fp = bt->frameptr;
|
|
||||||
@@ -788,8 +791,16 @@ riscv64_back_trace_cmd(struct bt_info *bt)
|
|
||||||
sizeof(curr_frame), "get stack frame", RETURN_ON_ERROR))
|
|
||||||
return;
|
|
||||||
|
|
||||||
- previous.pc = curr_frame.ra;
|
|
||||||
- previous.fp = curr_frame.fp;
|
|
||||||
+ /* correct PC and FP of the second frame when the first frame has no callee */
|
|
||||||
+
|
|
||||||
+ if (regs && (regs->regs[RISCV64_REGS_EPC] == current.pc) && curr_frame.fp & 0x7){
|
|
||||||
+ previous.pc = regs->regs[RISCV64_REGS_RA];
|
|
||||||
+ previous.fp = curr_frame.ra;
|
|
||||||
+ } else {
|
|
||||||
+ previous.pc = curr_frame.ra;
|
|
||||||
+ previous.fp = curr_frame.fp;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
previous.sp = current.fp;
|
|
||||||
|
|
||||||
riscv64_dump_backtrace_entry(bt, symbol, ¤t, &previous, level++);
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,265 +0,0 @@
|
|||||||
From 19d3c56c9fca9dea49dced0414becc6d1b12e9fc Mon Sep 17 00:00:00 2001
|
|
||||||
From: Huang Shijie <shijie@os.amperecomputing.com>
|
|
||||||
Date: Thu, 14 Dec 2023 15:15:20 +0800
|
|
||||||
Subject: [PATCH 12/14] arm64: rewrite the arm64_get_vmcoreinfo_ul to
|
|
||||||
arm64_get_vmcoreinfo
|
|
||||||
|
|
||||||
Rewrite the arm64_get_vmcoreinfo_ul to arm64_get_vmcoreinfo,
|
|
||||||
add a new parameter "base" for it.
|
|
||||||
|
|
||||||
Also use it to simplify the arm64 code.
|
|
||||||
|
|
||||||
Signed-off-by: Huang Shijie <shijie@os.amperecomputing.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
arm64.c | 99 +++++++++++++++++++++++----------------------------------
|
|
||||||
1 file changed, 39 insertions(+), 60 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/arm64.c b/arm64.c
|
|
||||||
index 2b6b0e588d4e..57965c6cb3c8 100644
|
|
||||||
--- a/arm64.c
|
|
||||||
+++ b/arm64.c
|
|
||||||
@@ -92,6 +92,7 @@ static void arm64_get_crash_notes(void);
|
|
||||||
static void arm64_calc_VA_BITS(void);
|
|
||||||
static int arm64_is_uvaddr(ulong, struct task_context *);
|
|
||||||
static void arm64_calc_KERNELPACMASK(void);
|
|
||||||
+static int arm64_get_vmcoreinfo(unsigned long *vaddr, const char *label, int base);
|
|
||||||
|
|
||||||
struct kernel_range {
|
|
||||||
unsigned long modules_vaddr, modules_end;
|
|
||||||
@@ -124,7 +125,6 @@ void
|
|
||||||
arm64_init(int when)
|
|
||||||
{
|
|
||||||
ulong value;
|
|
||||||
- char *string;
|
|
||||||
struct machine_specific *ms;
|
|
||||||
|
|
||||||
#if defined(__x86_64__)
|
|
||||||
@@ -160,11 +160,8 @@ arm64_init(int when)
|
|
||||||
if (!ms->kimage_voffset && STREQ(pc->live_memsrc, "/dev/crash"))
|
|
||||||
ioctl(pc->mfd, DEV_CRASH_ARCH_DATA, &ms->kimage_voffset);
|
|
||||||
|
|
||||||
- if (!ms->kimage_voffset &&
|
|
||||||
- (string = pc->read_vmcoreinfo("NUMBER(kimage_voffset)"))) {
|
|
||||||
- ms->kimage_voffset = htol(string, QUIET, NULL);
|
|
||||||
- free(string);
|
|
||||||
- }
|
|
||||||
+ if (!ms->kimage_voffset)
|
|
||||||
+ arm64_get_vmcoreinfo(&ms->kimage_voffset, "NUMBER(kimage_voffset)", NUM_HEX);
|
|
||||||
|
|
||||||
if (ms->kimage_voffset ||
|
|
||||||
(ACTIVE() && (symbol_value_from_proc_kallsyms("kimage_voffset") != BADVAL))) {
|
|
||||||
@@ -185,11 +182,8 @@ arm64_init(int when)
|
|
||||||
if (kernel_symbol_exists("kimage_voffset"))
|
|
||||||
machdep->flags |= NEW_VMEMMAP;
|
|
||||||
|
|
||||||
- if (!machdep->pagesize &&
|
|
||||||
- (string = pc->read_vmcoreinfo("PAGESIZE"))) {
|
|
||||||
- machdep->pagesize = atoi(string);
|
|
||||||
- free(string);
|
|
||||||
- }
|
|
||||||
+ if (!machdep->pagesize && arm64_get_vmcoreinfo(&value, "PAGESIZE", NUM_DEC))
|
|
||||||
+ machdep->pagesize = (unsigned int)value;
|
|
||||||
|
|
||||||
if (!machdep->pagesize) {
|
|
||||||
/*
|
|
||||||
@@ -443,9 +437,8 @@ arm64_init(int when)
|
|
||||||
arm64_get_section_size_bits();
|
|
||||||
|
|
||||||
if (!machdep->max_physmem_bits) {
|
|
||||||
- if ((string = pc->read_vmcoreinfo("NUMBER(MAX_PHYSMEM_BITS)"))) {
|
|
||||||
- machdep->max_physmem_bits = atol(string);
|
|
||||||
- free(string);
|
|
||||||
+ if (arm64_get_vmcoreinfo(&machdep->max_physmem_bits, "NUMBER(MAX_PHYSMEM_BITS)", NUM_DEC)) {
|
|
||||||
+ /* nothing */
|
|
||||||
} else if (machdep->machspec->VA_BITS == 52) /* guess */
|
|
||||||
machdep->max_physmem_bits = _MAX_PHYSMEM_BITS_52;
|
|
||||||
else if (THIS_KERNEL_VERSION >= LINUX(3,17,0))
|
|
||||||
@@ -573,16 +566,28 @@ static int arm64_get_struct_page_max_shift(struct machine_specific *ms)
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Return TRUE if we succeed, return FALSE on failure. */
|
|
||||||
-static int arm64_get_vmcoreinfo_ul(unsigned long *vaddr, const char* label)
|
|
||||||
+static int
|
|
||||||
+arm64_get_vmcoreinfo(unsigned long *vaddr, const char *label, int base)
|
|
||||||
{
|
|
||||||
+ int err = 0;
|
|
||||||
char *string = pc->read_vmcoreinfo(label);
|
|
||||||
|
|
||||||
if (!string)
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
- *vaddr = strtoul(string, NULL, 0);
|
|
||||||
+ switch (base) {
|
|
||||||
+ case NUM_HEX:
|
|
||||||
+ *vaddr = strtoul(string, NULL, 16);
|
|
||||||
+ break;
|
|
||||||
+ case NUM_DEC:
|
|
||||||
+ *vaddr = strtoul(string, NULL, 10);
|
|
||||||
+ break;
|
|
||||||
+ default:
|
|
||||||
+ err++;
|
|
||||||
+ error(INFO, "Unknown type:%#x, (NUM_HEX|NUM_DEC)\n", base);
|
|
||||||
+ }
|
|
||||||
free(string);
|
|
||||||
- return TRUE;
|
|
||||||
+ return err ? FALSE: TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
@@ -594,21 +599,21 @@ static struct kernel_range *arm64_get_range_v5_18(struct machine_specific *ms)
|
|
||||||
struct kernel_range *r = &tmp_range;
|
|
||||||
|
|
||||||
/* Get the MODULES_VADDR ~ MODULES_END */
|
|
||||||
- if (!arm64_get_vmcoreinfo_ul(&r->modules_vaddr, "NUMBER(MODULES_VADDR)"))
|
|
||||||
+ if (!arm64_get_vmcoreinfo(&r->modules_vaddr, "NUMBER(MODULES_VADDR)", NUM_HEX))
|
|
||||||
return NULL;
|
|
||||||
- if (!arm64_get_vmcoreinfo_ul(&r->modules_end, "NUMBER(MODULES_END)"))
|
|
||||||
+ if (!arm64_get_vmcoreinfo(&r->modules_end, "NUMBER(MODULES_END)", NUM_HEX))
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
/* Get the VMEMMAP_START ~ VMEMMAP_END */
|
|
||||||
- if (!arm64_get_vmcoreinfo_ul(&r->vmemmap_vaddr, "NUMBER(VMEMMAP_START)"))
|
|
||||||
+ if (!arm64_get_vmcoreinfo(&r->vmemmap_vaddr, "NUMBER(VMEMMAP_START)", NUM_HEX))
|
|
||||||
return NULL;
|
|
||||||
- if (!arm64_get_vmcoreinfo_ul(&r->vmemmap_end, "NUMBER(VMEMMAP_END)"))
|
|
||||||
+ if (!arm64_get_vmcoreinfo(&r->vmemmap_end, "NUMBER(VMEMMAP_END)", NUM_HEX))
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
/* Get the VMALLOC_START ~ VMALLOC_END */
|
|
||||||
- if (!arm64_get_vmcoreinfo_ul(&r->vmalloc_start_addr, "NUMBER(VMALLOC_START)"))
|
|
||||||
+ if (!arm64_get_vmcoreinfo(&r->vmalloc_start_addr, "NUMBER(VMALLOC_START)", NUM_HEX))
|
|
||||||
return NULL;
|
|
||||||
- if (!arm64_get_vmcoreinfo_ul(&r->vmalloc_end, "NUMBER(VMALLOC_END)"))
|
|
||||||
+ if (!arm64_get_vmcoreinfo(&r->vmalloc_end, "NUMBER(VMALLOC_END)", NUM_HEX))
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
return r;
|
|
||||||
@@ -888,12 +893,7 @@ range_failed:
|
|
||||||
/* Get the size of struct page {} */
|
|
||||||
static void arm64_get_struct_page_size(struct machine_specific *ms)
|
|
||||||
{
|
|
||||||
- char *string;
|
|
||||||
-
|
|
||||||
- string = pc->read_vmcoreinfo("SIZE(page)");
|
|
||||||
- if (string)
|
|
||||||
- ms->struct_page_size = atol(string);
|
|
||||||
- free(string);
|
|
||||||
+ arm64_get_vmcoreinfo(&ms->struct_page_size, "SIZE(page)", NUM_DEC);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
@@ -1469,16 +1469,12 @@ arm64_calc_phys_offset(void)
|
|
||||||
physaddr_t paddr;
|
|
||||||
ulong vaddr;
|
|
||||||
struct syment *sp;
|
|
||||||
- char *string;
|
|
||||||
|
|
||||||
if ((machdep->flags & NEW_VMEMMAP) &&
|
|
||||||
ms->kimage_voffset && (sp = kernel_symbol_search("memstart_addr"))) {
|
|
||||||
if (pc->flags & PROC_KCORE) {
|
|
||||||
- if ((string = pc->read_vmcoreinfo("NUMBER(PHYS_OFFSET)"))) {
|
|
||||||
- ms->phys_offset = htol(string, QUIET, NULL);
|
|
||||||
- free(string);
|
|
||||||
+ if (arm64_get_vmcoreinfo(&ms->phys_offset, "NUMBER(PHYS_OFFSET)", NUM_HEX))
|
|
||||||
return;
|
|
||||||
- }
|
|
||||||
vaddr = symbol_value_from_proc_kallsyms("memstart_addr");
|
|
||||||
if (vaddr == BADVAL)
|
|
||||||
vaddr = sp->value;
|
|
||||||
@@ -1560,9 +1556,8 @@ arm64_get_section_size_bits(void)
|
|
||||||
} else
|
|
||||||
machdep->section_size_bits = _SECTION_SIZE_BITS;
|
|
||||||
|
|
||||||
- if ((string = pc->read_vmcoreinfo("NUMBER(SECTION_SIZE_BITS)"))) {
|
|
||||||
- machdep->section_size_bits = atol(string);
|
|
||||||
- free(string);
|
|
||||||
+ if (arm64_get_vmcoreinfo(&machdep->section_size_bits, "NUMBER(SECTION_SIZE_BITS)", NUM_DEC)) {
|
|
||||||
+ /* nothing */
|
|
||||||
} else if (kt->ikconfig_flags & IKCONFIG_AVAIL) {
|
|
||||||
if ((ret = get_kernel_config("CONFIG_MEMORY_HOTPLUG", NULL)) == IKCONFIG_Y) {
|
|
||||||
if ((ret = get_kernel_config("CONFIG_HOTPLUG_SIZE_BITS", &string)) == IKCONFIG_STR)
|
|
||||||
@@ -1581,15 +1576,11 @@ arm64_get_section_size_bits(void)
|
|
||||||
static int
|
|
||||||
arm64_kdump_phys_base(ulong *phys_offset)
|
|
||||||
{
|
|
||||||
- char *string;
|
|
||||||
struct syment *sp;
|
|
||||||
physaddr_t paddr;
|
|
||||||
|
|
||||||
- if ((string = pc->read_vmcoreinfo("NUMBER(PHYS_OFFSET)"))) {
|
|
||||||
- *phys_offset = htol(string, QUIET, NULL);
|
|
||||||
- free(string);
|
|
||||||
+ if (arm64_get_vmcoreinfo(phys_offset, "NUMBER(PHYS_OFFSET)", NUM_HEX))
|
|
||||||
return TRUE;
|
|
||||||
- }
|
|
||||||
|
|
||||||
if ((machdep->flags & NEW_VMEMMAP) &&
|
|
||||||
machdep->machspec->kimage_voffset &&
|
|
||||||
@@ -4592,10 +4583,9 @@ static int
|
|
||||||
arm64_set_va_bits_by_tcr(void)
|
|
||||||
{
|
|
||||||
ulong value;
|
|
||||||
- char *string;
|
|
||||||
|
|
||||||
- if ((string = pc->read_vmcoreinfo("NUMBER(TCR_EL1_T1SZ)")) ||
|
|
||||||
- (string = pc->read_vmcoreinfo("NUMBER(tcr_el1_t1sz)"))) {
|
|
||||||
+ if (arm64_get_vmcoreinfo(&value, "NUMBER(TCR_EL1_T1SZ)", NUM_HEX) ||
|
|
||||||
+ arm64_get_vmcoreinfo(&value, "NUMBER(tcr_el1_t1sz)", NUM_HEX)) {
|
|
||||||
/* See ARMv8 ARM for the description of
|
|
||||||
* TCR_EL1.T1SZ and how it can be used
|
|
||||||
* to calculate the vabits_actual
|
|
||||||
@@ -4604,10 +4594,9 @@ arm64_set_va_bits_by_tcr(void)
|
|
||||||
* Basically:
|
|
||||||
* vabits_actual = 64 - T1SZ;
|
|
||||||
*/
|
|
||||||
- value = 64 - strtoll(string, NULL, 0);
|
|
||||||
+ value = 64 - value;
|
|
||||||
if (CRASHDEBUG(1))
|
|
||||||
fprintf(fp, "vmcoreinfo : vabits_actual: %ld\n", value);
|
|
||||||
- free(string);
|
|
||||||
machdep->machspec->VA_BITS_ACTUAL = value;
|
|
||||||
machdep->machspec->VA_BITS = value;
|
|
||||||
machdep->machspec->VA_START = _VA_START(machdep->machspec->VA_BITS_ACTUAL);
|
|
||||||
@@ -4623,13 +4612,8 @@ arm64_calc_VA_BITS(void)
|
|
||||||
int bitval;
|
|
||||||
struct syment *sp;
|
|
||||||
ulong vabits_actual, value;
|
|
||||||
- char *string;
|
|
||||||
|
|
||||||
- if ((string = pc->read_vmcoreinfo("NUMBER(VA_BITS)"))) {
|
|
||||||
- value = atol(string);
|
|
||||||
- free(string);
|
|
||||||
- machdep->machspec->CONFIG_ARM64_VA_BITS = value;
|
|
||||||
- }
|
|
||||||
+ arm64_get_vmcoreinfo(&machdep->machspec->CONFIG_ARM64_VA_BITS, "NUMBER(VA_BITS)", NUM_DEC);
|
|
||||||
|
|
||||||
if (kernel_symbol_exists("vabits_actual")) {
|
|
||||||
if (pc->flags & PROC_KCORE) {
|
|
||||||
@@ -4754,9 +4738,7 @@ arm64_calc_virtual_memory_ranges(void)
|
|
||||||
ulong PUD_SIZE = UNINITIALIZED;
|
|
||||||
|
|
||||||
if (!machdep->machspec->CONFIG_ARM64_VA_BITS) {
|
|
||||||
- if ((string = pc->read_vmcoreinfo("NUMBER(VA_BITS)"))) {
|
|
||||||
- value = atol(string);
|
|
||||||
- free(string);
|
|
||||||
+ if (arm64_get_vmcoreinfo(&value, "NUMBER(VA_BITS)", NUM_DEC)) {
|
|
||||||
machdep->machspec->CONFIG_ARM64_VA_BITS = value;
|
|
||||||
} else if (kt->ikconfig_flags & IKCONFIG_AVAIL) {
|
|
||||||
if ((ret = get_kernel_config("CONFIG_ARM64_VA_BITS",
|
|
||||||
@@ -4852,11 +4834,8 @@ arm64_swp_offset(ulong pte)
|
|
||||||
static void arm64_calc_KERNELPACMASK(void)
|
|
||||||
{
|
|
||||||
ulong value;
|
|
||||||
- char *string;
|
|
||||||
|
|
||||||
- if ((string = pc->read_vmcoreinfo("NUMBER(KERNELPACMASK)"))) {
|
|
||||||
- value = htol(string, QUIET, NULL);
|
|
||||||
- free(string);
|
|
||||||
+ if (arm64_get_vmcoreinfo(&value, "NUMBER(KERNELPACMASK)", NUM_HEX)) {
|
|
||||||
machdep->machspec->CONFIG_ARM64_KERNELPACMASK = value;
|
|
||||||
if (CRASHDEBUG(1))
|
|
||||||
fprintf(fp, "CONFIG_ARM64_KERNELPACMASK: %lx\n", value);
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,36 +0,0 @@
|
|||||||
From 38435c3acec075b076353ca28f557a0dfe1341c3 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Li Zhijian <lizhijian@fujitsu.com>
|
|
||||||
Date: Fri, 15 Dec 2023 10:44:21 +0800
|
|
||||||
Subject: [PATCH 13/14] help.c: Remove "kmem -l" help messages
|
|
||||||
|
|
||||||
"kmem -l" option has existed when crash git project initialization, but
|
|
||||||
its help message was not accurate (extra arguments a|i|ic|id was missing).
|
|
||||||
|
|
||||||
In addition, those symbols required by the -l option were for very old
|
|
||||||
kernels, at least 2.6 kernels don't contain them. Also, this option has
|
|
||||||
not been fixed for a long time.
|
|
||||||
|
|
||||||
Instead of document this option, hide it from help messages.
|
|
||||||
|
|
||||||
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
help.c | 2 --
|
|
||||||
1 file changed, 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/help.c b/help.c
|
|
||||||
index cc7ab20e343e..d80e843703c1 100644
|
|
||||||
--- a/help.c
|
|
||||||
+++ b/help.c
|
|
||||||
@@ -6888,8 +6888,6 @@ char *help_kmem[] = {
|
|
||||||
" members of the associated page struct are displayed.",
|
|
||||||
" address when used with -c, the address must be a page pointer address;",
|
|
||||||
" the page_hash_table entry containing the page is displayed.",
|
|
||||||
-" address when used with -l, the address must be a page pointer address;",
|
|
||||||
-" the page address is displayed if it is contained with the list.",
|
|
||||||
" address when used with -v, the address can be a mapped kernel virtual",
|
|
||||||
" address or physical address; the mapped region containing the",
|
|
||||||
" address is displayed.\n",
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
@ -1,65 +0,0 @@
|
|||||||
From 53d2577cef98b76b122aade94349637a11e06138 Mon Sep 17 00:00:00 2001
|
|
||||||
From: Tao Liu <ltao@redhat.com>
|
|
||||||
Date: Tue, 26 Dec 2023 09:19:28 +0800
|
|
||||||
Subject: [PATCH 14/14] x86_64: check bt->bptr before calculate framesize
|
|
||||||
|
|
||||||
Previously the value of bt->bptr is not checked, which may led to a
|
|
||||||
wrong prev_sp and framesize. As a result, bt->stackbuf[] will be
|
|
||||||
accessed out of range, and segfault.
|
|
||||||
|
|
||||||
Before:
|
|
||||||
crash> set debug 1
|
|
||||||
crash> bt
|
|
||||||
...snip...
|
|
||||||
--- <NMI exception stack> ---
|
|
||||||
#8 [ffffffff9a603e10] __switch_to_asm at ffffffff99800214
|
|
||||||
rsp: ffffffff9a603e10 textaddr: ffffffff99800214 -> spo: 0 bpo: 0 spr: 0 bpr: 0 type: 0 end: 0
|
|
||||||
#9 [ffffffff9a603e40] __schedule at ffffffff9960dfb1
|
|
||||||
rsp: ffffffff9a603e40 textaddr: ffffffff9960dfb1 -> spo: 16 bpo: -16 spr: 4 bpr: 1 type: 0 end: 0
|
|
||||||
rsp: ffffffff9a603e40 rbp: ffffb9ca076e7ca8 prev_sp: ffffb9ca076e7cb8 framesize: 1829650024
|
|
||||||
Segmentation fault (core dumped)
|
|
||||||
|
|
||||||
(gdb) p/x bt->stackbase
|
|
||||||
$1 = 0xffffffff9a600000
|
|
||||||
(gdb) p/x bt->stacktop
|
|
||||||
$2 = 0xffffffff9a604000
|
|
||||||
|
|
||||||
After:
|
|
||||||
crash> set debug 1
|
|
||||||
crash> bt
|
|
||||||
...snip...
|
|
||||||
--- <NMI exception stack> ---
|
|
||||||
#8 [ffffffff9a603e10] __switch_to_asm at ffffffff99800214
|
|
||||||
rsp: ffffffff9a603e10 textaddr: ffffffff99800214 -> spo: 0 bpo: 0 spr: 0 bpr: 0 type: 0 end: 0
|
|
||||||
#9 [ffffffff9a603e40] __schedule at ffffffff9960dfb1
|
|
||||||
rsp: ffffffff9a603e40 textaddr: ffffffff9960dfb1 -> spo: 16 bpo: -16 spr: 4 bpr: 1 type: 0 end: 0
|
|
||||||
#10 [ffffffff9a603e98] schedule_idle at ffffffff9960e87c
|
|
||||||
rsp: ffffffff9a603e98 textaddr: ffffffff9960e87c -> spo: 8 bpo: 0 spr: 5 bpr: 0 type: 0 end: 0
|
|
||||||
rsp: ffffffff9a603e98 prev_sp: ffffffff9a603ea8 framesize: 0
|
|
||||||
...snip...
|
|
||||||
|
|
||||||
Check bt->bptr value before calculate framesize. Only bt->bptr within
|
|
||||||
the range of bt->stackbase and bt->stacktop will be regarded as valid.
|
|
||||||
|
|
||||||
Signed-off-by: Tao Liu <ltao@redhat.com>
|
|
||||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
|
||||||
---
|
|
||||||
x86_64.c | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/x86_64.c b/x86_64.c
|
|
||||||
index 42ade4817ad9..f59991f8c4c5 100644
|
|
||||||
--- a/x86_64.c
|
|
||||||
+++ b/x86_64.c
|
|
||||||
@@ -8649,7 +8649,7 @@ x86_64_get_framesize(struct bt_info *bt, ulong textaddr, ulong rsp, char *stack_
|
|
||||||
if (CRASHDEBUG(1))
|
|
||||||
fprintf(fp, "rsp: %lx prev_sp: %lx framesize: %d\n",
|
|
||||||
rsp, prev_sp, framesize);
|
|
||||||
- } else if ((korc->sp_reg == ORC_REG_BP) && bt->bptr) {
|
|
||||||
+ } else if ((korc->sp_reg == ORC_REG_BP) && bt->bptr && INSTACK(bt->bptr, bt)) {
|
|
||||||
prev_sp = bt->bptr + korc->sp_offset;
|
|
||||||
framesize = (prev_sp - (rsp + 8) - 8);
|
|
||||||
if (CRASHDEBUG(1))
|
|
||||||
--
|
|
||||||
2.41.0
|
|
||||||
|
|
743
SPECS/crash.spec
743
SPECS/crash.spec
@ -1,743 +0,0 @@
|
|||||||
#
|
|
||||||
# crash core analysis suite
|
|
||||||
#
|
|
||||||
Summary: Kernel analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
|
|
||||||
Name: crash
|
|
||||||
Version: 8.0.4
|
|
||||||
Release: 2%{?dist}.alma
|
|
||||||
License: GPLv3
|
|
||||||
Group: Development/Debuggers
|
|
||||||
Source0: https://github.com/crash-utility/crash/archive/crash-%{version}.tar.gz
|
|
||||||
Source1: http://ftp.gnu.org/gnu/gdb/gdb-10.2.tar.gz
|
|
||||||
URL: https://crash-utility.github.io
|
|
||||||
ExclusiveOS: Linux
|
|
||||||
ExclusiveArch: %{ix86} ia64 x86_64 ppc ppc64 s390 s390x %{arm} aarch64 ppc64le
|
|
||||||
BuildRequires: ncurses-devel zlib-devel lzo-devel bison snappy-devel wget patch texinfo libzstd-devel
|
|
||||||
BuildRequires: gcc gcc-c++ make
|
|
||||||
Requires: binutils
|
|
||||||
Provides: bundled(libiberty)
|
|
||||||
Provides: bundled(gdb) = 10.2
|
|
||||||
Patch0: lzo_snappy_zstd.patch
|
|
||||||
Patch1: crash-8.0.4_build.patch
|
|
||||||
Patch2: 0001-Fix-rd-command-for-zram-data-display-in-Linux-6.2-an.patch
|
|
||||||
Patch3: 0002-Fix-typos-in-offset_table-and-missing-help-o-items.patch
|
|
||||||
Patch4: 0003-zram-Fixes-for-lookup_swap_cache.patch
|
|
||||||
Patch5: 0004-symbols-expand-all-kernel-module-symtable-if-not-all.patch
|
|
||||||
Patch6: 0005-symbols-skip-load-.init.-sections-if-module-was-succ.patch
|
|
||||||
Patch7: 0006-use-NR_SWAPCACHE-when-nr_swapper_spaces-isn-t-availa.patch
|
|
||||||
Patch8: 0007-Fix-identity_map_base-value-dump-on-S390.patch
|
|
||||||
Patch9: 0008-s390x-fix-virtual-vs-physical-address-confusion.patch
|
|
||||||
Patch10: 0009-s390x-uncouple-physical-and-virtual-memory-spaces.patch
|
|
||||||
Patch11: 0010-RISCV64-Dump-NT_PRSTATUS-in-help-n.patch
|
|
||||||
Patch12: 0011-RISCV64-Fix-bt-output-when-no-ra-on-the-stack-top.patch
|
|
||||||
Patch13: 0012-arm64-rewrite-the-arm64_get_vmcoreinfo_ul-to-arm64_g.patch
|
|
||||||
Patch14: 0013-help.c-Remove-kmem-l-help-messages.patch
|
|
||||||
Patch15: 0014-x86_64-check-bt-bptr-before-calculate-framesize.patch
|
|
||||||
|
|
||||||
%description
|
|
||||||
The core analysis suite is a self-contained tool that can be used to
|
|
||||||
investigate either live systems, kernel core dumps created from the
|
|
||||||
netdump, diskdump and kdump packages from AlmaLinux, the mcore kernel patch
|
|
||||||
offered by Mission Critical Linux, or the LKCD kernel patch.
|
|
||||||
|
|
||||||
%package devel
|
|
||||||
Requires: %{name} = %{version}, zlib-devel lzo-devel snappy-devel
|
|
||||||
Summary: kernel crash analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
|
|
||||||
Group: Development/Debuggers
|
|
||||||
|
|
||||||
%description devel
|
|
||||||
The core analysis suite is a self-contained tool that can be used to
|
|
||||||
investigate either live systems, kernel core dumps created from the
|
|
||||||
netdump, diskdump and kdump packages from AlmaLinux, the mcore kernel patch
|
|
||||||
offered by Mission Critical Linux, or the LKCD kernel patch.
|
|
||||||
|
|
||||||
%prep
|
|
||||||
%setup -n %{name}-%{version} -q
|
|
||||||
%patch -P 0 -p1 -b lzo_snappy_zstd.patch
|
|
||||||
%patch -P 1 -p1 -b crash-8.0.4_build.patch
|
|
||||||
%patch -P 2 -p1
|
|
||||||
%patch -P 3 -p1
|
|
||||||
%patch -P 4 -p1
|
|
||||||
%patch -P 5 -p1
|
|
||||||
%patch -P 6 -p1
|
|
||||||
%patch -P 7 -p1
|
|
||||||
%patch -P 8 -p1
|
|
||||||
%patch -P 9 -p1
|
|
||||||
%patch -P 10 -p1
|
|
||||||
%patch -P 11 -p1
|
|
||||||
%patch -P 12 -p1
|
|
||||||
%patch -P 13 -p1
|
|
||||||
%patch -P 14 -p1
|
|
||||||
%patch -P 15 -p1
|
|
||||||
|
|
||||||
%build
|
|
||||||
cp %{SOURCE1} .
|
|
||||||
make -j`nproc` RPMPKG="%{version}-%{release}" CFLAGS="%{optflags}" CXXFLAGS="%{optflags}" LDFLAGS="%{build_ldflags}"
|
|
||||||
|
|
||||||
%install
|
|
||||||
rm -rf %{buildroot}
|
|
||||||
mkdir -p %{buildroot}%{_bindir}
|
|
||||||
%make_install
|
|
||||||
mkdir -p %{buildroot}%{_mandir}/man8
|
|
||||||
cp -p crash.8 %{buildroot}%{_mandir}/man8/crash.8
|
|
||||||
mkdir -p %{buildroot}%{_includedir}/crash
|
|
||||||
chmod 0644 defs.h
|
|
||||||
cp -p defs.h %{buildroot}%{_includedir}/crash
|
|
||||||
|
|
||||||
%clean
|
|
||||||
rm -rf %{buildroot}
|
|
||||||
|
|
||||||
%files
|
|
||||||
%{_bindir}/crash
|
|
||||||
%{_mandir}/man8/crash.8*
|
|
||||||
%doc README COPYING3
|
|
||||||
|
|
||||||
%files devel
|
|
||||||
%{_includedir}/*
|
|
||||||
|
|
||||||
%changelog
|
|
||||||
* Wed Mar 27 2024 Eduard Abdullin <eabdullin@almalinux.org> - 8.0.4-2.alma
|
|
||||||
- AlmaLinux changes
|
|
||||||
|
|
||||||
* Tue Jan 02 2024 Lianbo Jiang <lijiang@redhat.com> - 8.0.4-2
|
|
||||||
- Fix the "dis -lr" not displaying the source file names
|
|
||||||
and line numbers
|
|
||||||
- Fix incorrect symbol translation by the 'struct blk_mq_ops'
|
|
||||||
* Fri Nov 17 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.4-1
|
|
||||||
- Rebase to upstream crash 8.0.4
|
|
||||||
|
|
||||||
* Thu Sep 07 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.3-1
|
|
||||||
- Rebase to upstream crash-utility 8.0.3
|
|
||||||
- Backport the latest patches from upstream crash-utility
|
|
||||||
|
|
||||||
* Thu Jun 15 2023 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-8
|
|
||||||
- arm64: Fix again segfault in arm64_is_kernel_exception_frame()
|
|
||||||
- Fix invalid structure size error during crash startup on ppc64
|
|
||||||
* Wed Jun 07 2023 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-7
|
|
||||||
- Fix segfault caused by failure of stopping CPUs
|
|
||||||
|
|
||||||
* Mon May 08 2023 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-6
|
|
||||||
- Fix for freelist pointer on PPC64le, ARM64 and S390x
|
|
||||||
|
|
||||||
* Mon May 08 2023 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-5
|
|
||||||
- Update to the latest upstream commit 47216437e79a
|
|
||||||
- ("Fix "net" command on kernel configured with CONFIG_IPV6=m")
|
|
||||||
|
|
||||||
* Mon Nov 21 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-4
|
|
||||||
- Fix for commit 2145b2bb79c5, there are different behaviors between gdb-7.6 and gdb-10.2
|
|
||||||
* Thu Nov 17 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-3
|
|
||||||
- Update to the latest commit a158590f475c from master branch
|
|
||||||
|
|
||||||
* Thu Jun 16 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-2
|
|
||||||
- Enhance "dev -d|-D" options to support blk-mq sbitmap
|
|
||||||
* Mon May 16 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.2-1
|
|
||||||
- Rebase to upstream crash 7.3.2
|
|
||||||
|
|
||||||
* Tue Feb 08 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-5
|
|
||||||
- Rebuild for osci badfuncs issue
|
|
||||||
|
|
||||||
* Mon Feb 07 2022 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-4
|
|
||||||
- Fix segfault on aarch64 for "bt -a|-c" command
|
|
||||||
- Fix HZ calculation on Linux 5.14 and later
|
|
||||||
- Fix for "timer -r" option to display all the per-CPU clocks
|
|
||||||
|
|
||||||
* Mon Dec 13 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-3
|
|
||||||
- Fix segmentation fault caused by crash extension modules
|
|
||||||
- Support the overflow stack exception handling on aarch64
|
|
||||||
|
|
||||||
* Tue Dec 07 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-2
|
|
||||||
- Enable ZSTD feature support
|
|
||||||
|
|
||||||
* Fri Nov 26 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.1-1
|
|
||||||
- Rebase to the latest crash-7.3.1
|
|
||||||
|
|
||||||
* Thu Nov 18 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-3
|
|
||||||
- Fix for "sched: Change task_struct::state"
|
|
||||||
- Fix for "sched: move CPU field back into thread_info if THREAD_INFO_IN_TASK=y"
|
|
||||||
- Fix live debugging with lockdown=integrity
|
|
||||||
- Fix 'waitq' command for Linux 4.13 and later kernels
|
|
||||||
- Fix for "kmem -s|-S" option on Linux 5.7 and later kernels
|
|
||||||
|
|
||||||
* Fri May 14 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-2
|
|
||||||
- Update the sha512 hash in the sources file to solve the
|
|
||||||
compilation issues
|
|
||||||
|
|
||||||
* Thu May 13 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-1
|
|
||||||
- Rebase to upstream 7.3.0
|
|
||||||
|
|
||||||
* Tue Dec 1 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.9-2
|
|
||||||
- Fix the sources file to add gdb-7.6 tarball
|
|
||||||
[The line was somehow removed when using rhpkg new-sources to
|
|
||||||
update the crash tarball location]
|
|
||||||
Resolves: rhbz#1881854
|
|
||||||
|
|
||||||
* Tue Dec 1 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.9-1
|
|
||||||
- Rebase to upstream crash version 7.2.9
|
|
||||||
- Also minimize the rhel-only patches to the bare minimum.
|
|
||||||
Resolves: rhbz#1881854
|
|
||||||
|
|
||||||
* Thu Nov 5 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-8
|
|
||||||
- crash/arm64: Fix arm64 read error with 'idmap_ptrs_per_pgd' symbol with debug kernel
|
|
||||||
Resolves: rhbz#1876039
|
|
||||||
|
|
||||||
* Mon Aug 17 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-7
|
|
||||||
- crash/sadump, kaslr: fix failure of calculating kaslr_offset due to an sadump format restriction
|
|
||||||
Resolves: rhbz#1855527
|
|
||||||
|
|
||||||
* Fri Aug 7 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-6
|
|
||||||
- aarch64: Revert to reading CONFIG_ARM64_USER_VA_BITS_52 and CONFIG_ARM64_PA_BITS=52 for 52-bit VA/PA space.
|
|
||||||
Resolves: rhbz#1861086
|
|
||||||
|
|
||||||
* Mon Jul 27 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-5
|
|
||||||
- aarch64: Support reading extended 52-bit address space via crash-utility
|
|
||||||
Resolves: rhbz#1861086
|
|
||||||
|
|
||||||
* Fri Jul 10 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-4
|
|
||||||
- Replace people.redhat.com references with github equivalents.
|
|
||||||
Resolves: rhbz#1851745
|
|
||||||
|
|
||||||
* Mon Jun 22 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-3
|
|
||||||
- Fix for reading compressed kdump dumpfiles from systems with physical memory
|
|
||||||
Resolves: rhbz#1819606
|
|
||||||
|
|
||||||
* Mon Jun 8 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-2
|
|
||||||
- Remove wget from BuildRequires section
|
|
||||||
Resolves: rhbz#1838322
|
|
||||||
|
|
||||||
* Fri Jun 5 2020 Bhupesh Sharma <bhsharma@redhat.com> - 7.2.8-1
|
|
||||||
- Rebase to latest upstream release 7.2.8
|
|
||||||
Resolves: rhbz#1838322
|
|
||||||
|
|
||||||
* Mon Feb 3 2020 Dave Anderson <anderson@redhat.com> - 7.2.7-3
|
|
||||||
- Rebase to github commit 6c1c8ac6
|
|
||||||
Resolves: rhbz#1738619
|
|
||||||
- Fix "log -a" option
|
|
||||||
Resolves: rhbz#1785537
|
|
||||||
- Fix for ELF kdump vmcores form s390x KASLR kernels
|
|
||||||
Resolves: rhbz#1786996
|
|
||||||
|
|
||||||
* Mon Nov 11 2019 Dave Anderson <anderson@redhat.com> - 7.2.7-2
|
|
||||||
- Rebase to latest upstream sources
|
|
||||||
Resolves: rhbz#1738619
|
|
||||||
- Support for KASLR on s390x
|
|
||||||
Resolves: rhbz# 1753172
|
|
||||||
|
|
||||||
* Mon Jun 10 2019 Dave Anderson <anderson@redhat.com> - 7.2.6-2
|
|
||||||
- Fix "p" command regression
|
|
||||||
Resolves: rhbz#1718417
|
|
||||||
- Fix arm64 debug kernel read error message during initialization
|
|
||||||
Resolves: rhbz#1718736
|
|
||||||
|
|
||||||
* Mon May 6 2019 Dave Anderson <anderson@redhat.com> - 7.2.6-1
|
|
||||||
- Rebase to latest upstream sources
|
|
||||||
Resolves: rhbz#1686560
|
|
||||||
- Utilize the VMCOREINFO PT_NOTE in /proc/kcore header
|
|
||||||
Resolves: rhbz#1627528
|
|
||||||
- Support extraction of CONFIG_PROC_VMCORE_DEVICE_DUMP data from dumpfile header
|
|
||||||
Resolves: rhbz#1702535
|
|
||||||
|
|
||||||
* Thu Feb 14 2019 Dave Anderson <anderson@redhat.com> - 7.2.3-18
|
|
||||||
- Fix "files -c" and "files -p" options
|
|
||||||
Resolves: rhbz#1673285
|
|
||||||
|
|
||||||
* Mon Feb 11 2019 Dave Anderson <anderson@redhat.com> - 7.2.3-17
|
|
||||||
- Support for CONFIG_ARM64_USER_VA_BITS_52 and CONFIG_ARM64_PA_BITS=52
|
|
||||||
Resolves: rhbz#1670099
|
|
||||||
|
|
||||||
* Tue Jan 8 2019 Dave Anderson <anderson@redhat.com> - 7.2.3-16
|
|
||||||
- Resurrect "dev -p" option.
|
|
||||||
- Fix "dev -[dD]" options to account for request_queue.in_flight[] removal.
|
|
||||||
Resolves: rhbz#1662039
|
|
||||||
- Command line input fixes
|
|
||||||
Resolves: rhbz#1664061
|
|
||||||
|
|
||||||
* Thu Dec 13 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-15
|
|
||||||
- Increase ppc64 MAX_PHYSMEM_BITS to match 4.18.0-35.el8 kernel backport
|
|
||||||
Resolves: rhbz#1658628
|
|
||||||
|
|
||||||
* Thu Nov 29 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-14
|
|
||||||
- Fix for ARM64 "ps -s" memory allocation failure
|
|
||||||
Resolves: rhbz#1654582
|
|
||||||
|
|
||||||
* Thu Oct 25 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-13
|
|
||||||
- Change "bt" warnings when exception RIP is legitimate mapped address
|
|
||||||
Resolves: rhbz#1642221
|
|
||||||
|
|
||||||
* Mon Oct 15 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-12
|
|
||||||
- Address covscan issues
|
|
||||||
Resolves: rhbz#1602466
|
|
||||||
- Fix for x86_64 5-level pagetable vmalloc range expansion
|
|
||||||
Resolves: rhbz#1637125
|
|
||||||
|
|
||||||
* Wed Oct 4 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-11
|
|
||||||
- Fix ppc64 backtrace issues
|
|
||||||
Resolves: rhbz#1633525
|
|
||||||
|
|
||||||
* Wed Sep 19 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-10
|
|
||||||
- Address annocheck build issues
|
|
||||||
Resolves: rhbz#1624101
|
|
||||||
|
|
||||||
* Thu Aug 9 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-9
|
|
||||||
- Fix for live system (/proc/kcore) access when KALSR is in effect
|
|
||||||
Resolves: rhbz#1611916
|
|
||||||
|
|
||||||
* Mon Jul 16 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-8
|
|
||||||
- Rebase to github commits 9b494b70_to_eb823b79
|
|
||||||
Resolves: rhbz#1563495
|
|
||||||
|
|
||||||
* Fri Jun 22 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-7
|
|
||||||
- Rebase to github commits 28fa7bd0 to 02efd083
|
|
||||||
Resolves: rhbz#1590751
|
|
||||||
Resolves: rhbz#1592746
|
|
||||||
|
|
||||||
* Tue Jun 12 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-6
|
|
||||||
- github commit 1926150e: fix ppc64/ppc6le stacksize calculation
|
|
||||||
|
|
||||||
* Fri Jun 8 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-5
|
|
||||||
- Remove /dev/mem readmem error message and /proc/kcore switch messages
|
|
||||||
Resolves: rhbz#1585944
|
|
||||||
|
|
||||||
* Fri Jun 1 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-4
|
|
||||||
- Rebase to latest upstream sources
|
|
||||||
|
|
||||||
* Tue Nov 21 2017 Dave Anderson <anderson@redhat.com> - 7.2.0-2
|
|
||||||
- Rebase to github commits da9bd35a to e2efacdd
|
|
||||||
Resolves: rhbz#1497316
|
|
||||||
|
|
||||||
* Wed Nov 1 2017 Dave Anderson <anderson@redhat.com> - 7.2.0-1
|
|
||||||
- Rebase to upstream version 7.2.0
|
|
||||||
- Rebase to github commits da9bd35a_to_e2efacdd.patch
|
|
||||||
Resolves: rhbz#1497316
|
|
||||||
- ppc64le: fix for "WARNING: cannot access vmalloc'd module memory"
|
|
||||||
Resolves: rhbz#1485391
|
|
||||||
- Support for analyzing an SADUMP crash dump if KASLR is enabled
|
|
||||||
Resolves: rhbz#1504467
|
|
||||||
|
|
||||||
* Wed May 3 2017 Dave Anderson <anderson@redhat.com> - 7.1.9-2
|
|
||||||
- Rebase to github commits 87179026 to ad3b8476
|
|
||||||
Resolves: rhbz#1393534
|
|
||||||
- Prohibit native gdb disassemble command when KASLR
|
|
||||||
Resolves: rhbz#1445649
|
|
||||||
|
|
||||||
* Mon Apr 24 2017 Dave Anderson <anderson@redhat.com> - 7.1.9-1
|
|
||||||
- Rebase to upstream version 7.1.9
|
|
||||||
Resolves: rhbz#1393534
|
|
||||||
- Fix gdb "set scope" option for KASLR kernels.
|
|
||||||
Resolves: rhbz#1440725
|
|
||||||
- Fix for the determination of the x86_64 "phys_base" value when it is
|
|
||||||
not passed in the VMCOREINFO data of ELF vmcores
|
|
||||||
Resolves: rhbz#1439170
|
|
||||||
|
|
||||||
* Wed Mar 8 2017 Dave Anderson <anderson@redhat.com> - 7.1.8-2
|
|
||||||
- mod [-sS] command may erroneously reassign module symbol addresses
|
|
||||||
Resolves: rhbz#1430091
|
|
||||||
|
|
||||||
* Fri Feb 24 2017 Dave Anderson <anderson@redhat.com> - 7.1.8-1
|
|
||||||
- Rebase to upstream version 7.1.8
|
|
||||||
Resolves: rhbz#1393534
|
|
||||||
- POWER9 - Power ISA 3.0 related support for crash utility
|
|
||||||
Resolves: rhbz#1368711
|
|
||||||
- crash package update - ppc64/ppc64le
|
|
||||||
Resolves: rhbz#1384944
|
|
||||||
- exception RIP: unknown or invalid address
|
|
||||||
Resolves: rhbz#1350457
|
|
||||||
- Crash does not always parse correctly the modules symbol tables
|
|
||||||
Resolves: rhbz#1360415
|
|
||||||
- ARM64: crash live system from: WARNING: cannot read linux_banner string
|
|
||||||
Resolves: rhbz#1392007
|
|
||||||
- kmem: invalid structure member offset: page_count
|
|
||||||
Resolves: rhbz#1392011
|
|
||||||
- Kernel address space randomization [KASLR] support
|
|
||||||
Resolves: rhbz#1392658
|
|
||||||
- invalid structure size: tnt
|
|
||||||
Resolves: rhbz#1420653
|
|
||||||
|
|
||||||
* Wed Sep 14 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-2
|
|
||||||
- Fix for kernel module symbol gathering when the ordering of module
|
|
||||||
symbol name strings does not match the order of the kernel_symbol
|
|
||||||
structures.
|
|
||||||
- Resolves: rhbz#1375130
|
|
||||||
|
|
||||||
* Thu Apr 28 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-1
|
|
||||||
- Rebase to upstream version 7.1.5
|
|
||||||
Resolves: rhbz#1292566
|
|
||||||
- Decode clflushopt instruction
|
|
||||||
Resolves: rhbz#1262479
|
|
||||||
- Support AArch64 QEMU generated dumps
|
|
||||||
Resolves: rhbz#1299873
|
|
||||||
- crash: zero-size memory allocation (aarch64)
|
|
||||||
Resolves: rhbz#1312738
|
|
||||||
|
|
||||||
* Tue Apr 5 2016 Dave Anderson <anderson@redhat.com> - 7.1.2-4
|
|
||||||
- crash: fails to read excluded pages by default on sadump-related format
|
|
||||||
Resolves: rhbz#1304260
|
|
||||||
|
|
||||||
* Mon Nov 23 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-3
|
|
||||||
- crash fails to read or wrongly reads some parts of memory in sadump vmcore format
|
|
||||||
Resolves: rhbz#1282997
|
|
||||||
|
|
||||||
* Tue Aug 4 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-2
|
|
||||||
- Fix "kmem -s <address>", "bt -F[F]", and "rd -S[S]" options in kernels
|
|
||||||
configured with CONFIG_SLUB having multiple-page slabs.
|
|
||||||
Resolves: rhbz#1244003
|
|
||||||
- Fix for SIGSEGV generated by "bt -[f|F]" in ARM64 kernels.
|
|
||||||
Resolves: rhbz#1248859
|
|
||||||
|
|
||||||
* Mon Jul 13 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-1
|
|
||||||
- Rebase to upstream version 7.1.2
|
|
||||||
Resolves: rhbz#1207696
|
|
||||||
- Fix several ppc64 backtrace issues
|
|
||||||
Resolves: rhbz#1235447
|
|
||||||
|
|
||||||
* Fri Jun 05 2015 Dave Anderson <anderson@redhat.com> - 7.1.1-2
|
|
||||||
- ARM64 backtrace enhancements
|
|
||||||
Resolves: rhbz#1227508
|
|
||||||
|
|
||||||
* Thu May 28 2015 Dave Anderson <anderson@redhat.com> - 7.1.1-1
|
|
||||||
- Rebase to upstream version 7.1.1
|
|
||||||
Resolves: rhbz#1207696
|
|
||||||
- Display s390x vector registers from a kernel dump.
|
|
||||||
Resolves: rhbz#1182161
|
|
||||||
- Fix date displayed on initial system banner and by the "sys" command on ARM64.
|
|
||||||
Resolves: rhbz#1223044
|
|
||||||
- Fix ARM64 page size calculation on 4.1 and later kernels.
|
|
||||||
Resolves: rhbz#1222645
|
|
||||||
|
|
||||||
* Tue Apr 21 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-6
|
|
||||||
- Calculate ARM64 virtual memory layout based upon struct page size
|
|
||||||
Resolves: rhbz#1204941
|
|
||||||
|
|
||||||
* Tue Apr 7 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-5
|
|
||||||
- Support new sadump format that can represent more than 16 TB physical memory space
|
|
||||||
Resolves: rhbz#1182383
|
|
||||||
|
|
||||||
* Mon Jan 26 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-4
|
|
||||||
Fix ppc64 "bt" command for active tasks in compressed kdumps.
|
|
||||||
Resolves: rhbz#1184401
|
|
||||||
|
|
||||||
* Mon Jan 12 2015 Dave Anderson <anderson@redhat.com> - 7.0.9-3
|
|
||||||
Fix "bt" command mislabeling errors.
|
|
||||||
Resolves: rhbz#1179476
|
|
||||||
|
|
||||||
* Mon Dec 08 2014 Dave Anderson <anderson@redhat.com> - 7.0.9-2
|
|
||||||
- Use registers from QEMU-generated ELF and compressed kdump headers
|
|
||||||
for active task backtraces.
|
|
||||||
- Resolves: rhbz#1169555
|
|
||||||
|
|
||||||
* Fri Nov 14 2014 Dave Anderson <anderson@redhat.com> - 7.0.9-1
|
|
||||||
- Rebase to upstream version 7.0.9.
|
|
||||||
- Resolves: rhbz#1110513
|
|
||||||
|
|
||||||
* Tue Sep 23 2014 Dave Anderson <anderson@redhat.com> - 7.0.8-2
|
|
||||||
- Fix ps performance patch regression on live systems.
|
|
||||||
- Resolves: rhbz#1134177
|
|
||||||
- Minor build-related fixes for ppc64le.
|
|
||||||
- Resolves: rhbz#1123991
|
|
||||||
|
|
||||||
* Fri Sep 12 2014 Dave Anderson <anderson@redhat.com> - 7.0.8-1
|
|
||||||
- Rebase to upstream version 7.0.8.
|
|
||||||
- Resolves: rhbz#1110513
|
|
||||||
- Fix to calculate the physical base address of dumpfiles created
|
|
||||||
by a "virsh dump" of an OVMF guest.
|
|
||||||
- Resolves: rhbz#1080698
|
|
||||||
- Support for aarch64 architecture.
|
|
||||||
- Resolves: rhbz#1110551
|
|
||||||
- Fix to prevent crash from spinning endlessly on a corrupted/truncated
|
|
||||||
dumpfile whose bitmap data is not wholly contained within the file.
|
|
||||||
- Resolves: rhbz#1114088
|
|
||||||
- Support for ppc64le architecture.
|
|
||||||
- Resolves: rhbz#1123991
|
|
||||||
|
|
||||||
* Tue Jan 28 2014 Daniel Mach <dmach@redhat.com> - 7.0.2-6
|
|
||||||
- Mass rebuild 2014-01-24
|
|
||||||
|
|
||||||
* Fri Jan 24 2014 Dave Anderson <anderson@redhat.com> - 7.0.2-5
|
|
||||||
- Fix for a missing kernel-mode exception frame dump by the x86_64
|
|
||||||
"bt" command if a page fault was generated by a bogus RIP.
|
|
||||||
- Resolves: rhbz#1057353
|
|
||||||
- Fix for the x86_64 "bt" command to prevent an unwarranted message
|
|
||||||
indicating "WARNING: possibly bogus exception frame" generated
|
|
||||||
from a blocked kernel thread that was in the process of exec'ing
|
|
||||||
a user process via the call_usermodehelper() facility.
|
|
||||||
- Resolves: rhbz#1057357
|
|
||||||
|
|
||||||
* Fri Jan 10 2014 Dave Anderson <anderson@redhat.com> - 7.0.2-4
|
|
||||||
- Fixes for "kmem -S" command for CONFIG_SLUB.
|
|
||||||
- Resolves: rhbz#1045591
|
|
||||||
- Increase S390X NR_CPUS
|
|
||||||
- Resolves: rhbz#1051156
|
|
||||||
|
|
||||||
* Fri Dec 27 2013 Daniel Mach <dmach@redhat.com> - 7.0.2-3
|
|
||||||
- Mass rebuild 2013-12-27
|
|
||||||
|
|
||||||
* Tue Oct 29 2013 Dave Anderson <anderson@redhat.com> - 7.0.2-2
|
|
||||||
- Compressed kdump 46-bit physical memory support
|
|
||||||
Resolves: rhbz#1015250
|
|
||||||
- Fix incorrect backtrace for dumps taken with "virsh dump --memory-only"
|
|
||||||
Resolves: rhbz#1020469
|
|
||||||
- Fix cpu number display on systems with more than 254 cpus
|
|
||||||
Resolves: rhbz#1020536
|
|
||||||
|
|
||||||
* Wed Sep 04 2013 Dave Anderson <anderson@redhat.com> - 7.0.2-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
- Fix for ppc64 embedded gdb NULL pointer translation sigsegv
|
|
||||||
- Fix for bt -F failure
|
|
||||||
|
|
||||||
* Fri Jul 26 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-4
|
|
||||||
- Add lzo-devel and snappy-devel to crash-devel Requires line
|
|
||||||
|
|
||||||
* Tue Jul 23 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-3
|
|
||||||
- Build with snappy compression support
|
|
||||||
|
|
||||||
* Tue Jul 9 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-2
|
|
||||||
- Fix for ppc64 Linux 3.10 vmalloc/user-space virtual address translation
|
|
||||||
|
|
||||||
* Tue Jun 18 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
- Build with LZO support
|
|
||||||
|
|
||||||
* Tue Apr 9 2013 Dave Anderson <anderson@redhat.com> - 6.1.6-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Tue Feb 19 2013 Dave Anderson <anderson@redhat.com> - 6.1.4-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Wed Feb 13 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.1.2-2
|
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
|
|
||||||
|
|
||||||
* Wed Jan 9 2013 Dave Anderson <anderson@redhat.com> - 6.1.2-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Tue Nov 27 2012 Dave Anderson <anderson@redhat.com> - 6.1.1-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Mon Sep 1 2012 Dave Anderson <anderson@redhat.com> - 6.1.0-1
|
|
||||||
- Add ppc to ExclusiveArch list
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Tue Aug 21 2012 Dave Anderson <anderson@redhat.com> - 6.0.9-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.0.8-2
|
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
|
|
||||||
|
|
||||||
* Mon Jul 1 2012 Dave Anderson <anderson@redhat.com> - 6.0.8-1
|
|
||||||
- Update to latest upstream release.
|
|
||||||
- Replace usage of "struct siginfo" with "siginfo_t".
|
|
||||||
|
|
||||||
* Mon Apr 30 2012 Dave Anderson <anderson@redhat.com> - 6.0.6-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Mon Mar 26 2012 Dave Anderson <anderson@redhat.com> - 6.0.5-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Wed Jan 4 2012 Dave Anderson <anderson@redhat.com> - 6.0.2-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Wed Oct 26 2011 Dave Anderson <anderson@redhat.com> - 6.0.0-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
|
|
||||||
* Tue Sep 20 2011 Dave Anderson <anderson@redhat.com> - 5.1.8-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
- Additional fixes for gcc-4.6 -Werror compile failures for ARM architecture.
|
|
||||||
|
|
||||||
* Thu Sep 1 2011 Dave Anderson <anderson@redhat.com> - 5.1.7-2
|
|
||||||
- Fixes for gcc-4.6 -Werror compile failures for ARM architecture.
|
|
||||||
|
|
||||||
* Wed Aug 17 2011 Dave Anderson <anderson@redhat.com> - 5.1.7-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
- Fixes for gcc-4.6 -Werror compile failures for ppc64/ppc.
|
|
||||||
|
|
||||||
* Tue May 31 2011 Peter Robinson <pbrobinson@gmail.com> - 5.1.5-1
|
|
||||||
- Update to latest upstream release
|
|
||||||
- Add ARM to the Exclusive arch
|
|
||||||
|
|
||||||
* Wed Feb 25 2011 Dave Anderson <anderson@redhat.com> - 5.1.2-2
|
|
||||||
- Fixes for gcc-4.6 -Werror compile failures in gdb module.
|
|
||||||
|
|
||||||
* Wed Feb 23 2011 Dave Anderson <anderson@redhat.com> - 5.1.2-1
|
|
||||||
- Upstream version.
|
|
||||||
|
|
||||||
* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.0.6-3
|
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
|
|
||||||
|
|
||||||
* Tue Jul 20 2010 Dave Anderson <anderson@redhat.com> - 5.0.6-2
|
|
||||||
- Bump version.
|
|
||||||
|
|
||||||
* Tue Jul 20 2010 Dave Anderson <anderson@redhat.com> - 5.0.6-1
|
|
||||||
- Update to upstream version.
|
|
||||||
|
|
||||||
* Fri Sep 11 2009 Dave Anderson <anderson@redhat.com> - 4.0.9-2
|
|
||||||
Bump version.
|
|
||||||
|
|
||||||
* Fri Sep 11 2009 Dave Anderson <anderson@redhat.com> - 4.0.9-1
|
|
||||||
- Update to upstream release, which allows the removal of the
|
|
||||||
Revision tag workaround, the crash-4.0-8.11-dwarf3.patch and
|
|
||||||
the crash-4.0-8.11-optflags.patch
|
|
||||||
|
|
||||||
* Sun Aug 05 2009 Lubomir Rintel <lkundrak@v3.sk> - 4.0.8.11-2
|
|
||||||
- Fix reading of dwarf 3 DW_AT_data_member_location
|
|
||||||
- Use proper compiler flags
|
|
||||||
|
|
||||||
* Wed Aug 05 2009 Lubomir Rintel <lkundrak@v3.sk> - 4.0.8.11-1
|
|
||||||
- Update to later upstream release
|
|
||||||
- Fix abuse of Revision tag
|
|
||||||
|
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
|
|
||||||
* Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.0-9.7.2
|
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
|
|
||||||
|
|
||||||
* Tue Feb 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.0-8.7.2
|
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild
|
|
||||||
|
|
||||||
* Thu Feb 19 2009 Dave Anderson <anderson@redhat.com> - 4.0-7.7.2
|
|
||||||
- Replace exclusive arch i386 with ix86.
|
|
||||||
|
|
||||||
* Thu Feb 19 2009 Dave Anderson <anderson@redhat.com> - 4.0-7.7.1
|
|
||||||
- Updates to this file per crash merge review
|
|
||||||
- Update to upstream version 4.0-7.7. Full changelog viewable in:
|
|
||||||
http://people.redhat.com/anderson/crash.changelog.html
|
|
||||||
|
|
||||||
* Tue Jul 15 2008 Tom "spot" Callaway <tcallawa@redhat.com> 4.0-7
|
|
||||||
- fix license tag
|
|
||||||
|
|
||||||
* Tue Apr 29 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.3
|
|
||||||
- Added crash-devel subpackage
|
|
||||||
- Updated crash.patch to match upstream version 4.0-6.3
|
|
||||||
|
|
||||||
* Wed Feb 20 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.0.5
|
|
||||||
- Second attempt at addressing the GCC 4.3 build, which failed due
|
|
||||||
to additional ptrace.h includes in the lkcd vmdump header files.
|
|
||||||
|
|
||||||
* Wed Feb 20 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.0.4
|
|
||||||
- First attempt at addressing the GCC 4.3 build, which failed on x86_64
|
|
||||||
because ptrace-abi.h (included by ptrace.h) uses the "u32" typedef,
|
|
||||||
which relies on <asm/types.h>, and include/asm-x86_64/types.h
|
|
||||||
does not not typedef u32 as done in include/asm-x86/types.h.
|
|
||||||
|
|
||||||
* Mon Feb 18 2008 Fedora Release Engineering <rel-eng@fedoraproject.org> - 4.0-6.0.3
|
|
||||||
- Autorebuild for GCC 4.3
|
|
||||||
|
|
||||||
* Wed Jan 23 2008 Dave Anderson <anderson@redhat.com> - 4.0-5.0.3
|
|
||||||
- Updated crash.patch to match upstream version 4.0-5.0.
|
|
||||||
|
|
||||||
* Wed Aug 29 2007 Dave Anderson <anderson@redhat.com> - 4.0-4.6.2
|
|
||||||
- Updated crash.patch to match upstream version 4.0-4.6.
|
|
||||||
|
|
||||||
* Wed Sep 13 2006 Dave Anderson <anderson@redhat.com> - 4.0-3.3
|
|
||||||
- Updated crash.patch to match upstream version 4.0-3.3.
|
|
||||||
- Support for x86_64 relocatable kernels. BZ #204557
|
|
||||||
|
|
||||||
* Mon Aug 7 2006 Dave Anderson <anderson@redhat.com> - 4.0-3.1
|
|
||||||
- Updated crash.patch to match upstream version 4.0-3.1.
|
|
||||||
- Added kdump reference to description.
|
|
||||||
- Added s390 and s390x to ExclusiveArch list. BZ #199125
|
|
||||||
- Removed LKCD v1 pt_regs references for s390/s390x build.
|
|
||||||
- Removed LKCD v2_v3 pt_regs references for for s390/s390x build.
|
|
||||||
|
|
||||||
* Fri Jul 14 2006 Jesse Keating <jkeating@redhat.com> - 4.0-3
|
|
||||||
- rebuild
|
|
||||||
|
|
||||||
* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.4
|
|
||||||
- Updated crash.patch such that <asm/page.h> is not #include'd
|
|
||||||
by s390_dump.c; IBM did not make the file s390[s] only; BZ #192719
|
|
||||||
|
|
||||||
* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.3
|
|
||||||
- Updated crash.patch such that <asm/page.h> is not #include'd
|
|
||||||
by vas_crash.h; only ia64 build complained; BZ #191719
|
|
||||||
|
|
||||||
* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.2
|
|
||||||
- Updated crash.patch such that <asm/segment.h> is not #include'd
|
|
||||||
by lkcd_x86_trace.c; also for BZ #191719
|
|
||||||
|
|
||||||
* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.1
|
|
||||||
- Updated crash.patch to bring it up to 4.0-2.26, which should
|
|
||||||
address BZ #191719 - "crash fails to build in mock"
|
|
||||||
|
|
||||||
* Tue Feb 07 2006 Jesse Keating <jkeating@redhat.com> - 4.0-2.18.1
|
|
||||||
- rebuilt for new gcc4.1 snapshot and glibc changes
|
|
||||||
|
|
||||||
* Wed Jan 04 2006 Dave Anderson <anderson@redhat.com> 4.0-2.18
|
|
||||||
- Updated source package to crash-4.0.tar.gz, and crash.patch
|
|
||||||
to bring it up to 4.0-2.18.
|
|
||||||
|
|
||||||
* Fri Dec 09 2005 Jesse Keating <jkeating@redhat.com>
|
|
||||||
- rebuilt
|
|
||||||
|
|
||||||
* Thu Mar 03 2005 Dave Anderson <anderson@redhat.com> 3.10-13
|
|
||||||
- Compiler error- and warning-related fixes for gcc 4 build.
|
|
||||||
- Update to enhance x86 and x86_64 gdb disassembly output so as to
|
|
||||||
symbolically display call targets from kernel module text without
|
|
||||||
requiring module debuginfo data.
|
|
||||||
- Fix hole where an ia64 vmcore could be mistakenly accepted as a
|
|
||||||
usable dumpfile on an x86_64 machine, leading eventually to a
|
|
||||||
non-related error message.
|
|
||||||
* Wed Mar 02 2005 Dave Anderson <anderson@redhat.com> 3.10-12
|
|
||||||
- rebuild (gcc 4)
|
|
||||||
* Thu Feb 10 2005 Dave Anderson <anderson@redhat.com> 3.10-9
|
|
||||||
- Updated source package to crash-3.10.tar.gz, containing
|
|
||||||
IBM's final ppc64 processor support for RHEL4
|
|
||||||
- Fixes potential "bt -a" hang on dumpfile where netdump IPI interrupted
|
|
||||||
an x86 process while executing the instructions just after it had entered
|
|
||||||
the kernel for a syscall, but before calling the handler. BZ #139437
|
|
||||||
- Update to handle backtraces in dumpfiles generated on IA64 with the
|
|
||||||
INIT switch (functionality intro'd in RHEL3-U5 kernel). BZ #139429
|
|
||||||
- Fix for handling ia64 and x86_64 machines booted with maxcpus=1 on
|
|
||||||
an SMP kernel. BZ #139435
|
|
||||||
- Update to handle backtraces in dumpfiles generated on x86_64 from the
|
|
||||||
NMI exception stack (functionality intro'd in RHEL3-U5 kernel).
|
|
||||||
- "kmem -[sS]" beefed up to more accurately verify slab cache chains
|
|
||||||
and report errors found.
|
|
||||||
- Fix for ia64 INIT switch-generated backtrace handling when
|
|
||||||
init_handler_platform() is inlined into ia64_init_handler();
|
|
||||||
properly handles both RHEL3 and RHEL4 kernel patches.
|
|
||||||
BZ #138350
|
|
||||||
- Update to enhance ia64 gdb disassembly output so as to
|
|
||||||
symbolically display call targets from kernel module
|
|
||||||
text without requiring module debuginfo data.
|
|
||||||
|
|
||||||
* Wed Jul 14 2004 Dave Anderson <anderson@redhat.com> 3.8-5
|
|
||||||
- bump release for fc3
|
|
||||||
|
|
||||||
* Tue Jul 13 2004 Dave Anderson <anderson@redhat.com> 3.8-4
|
|
||||||
- Fix for gcc 3.4.x/gdb issue where vmlinux was mistakenly presumed non-debug
|
|
||||||
|
|
||||||
* Fri Jun 25 2004 Dave Anderson <anderson@redhat.com> 3.8-3
|
|
||||||
- remove (harmless) error message during ia64 diskdump invocation when
|
|
||||||
an SMP system gets booted with maxcpus=1
|
|
||||||
- several 2.6 kernel specific updates
|
|
||||||
|
|
||||||
* Thu Jun 17 2004 Dave Anderson <anderson@redhat.com> 3.8-2
|
|
||||||
- updated source package to crash-3.8.tar.gz
|
|
||||||
- diskdump support
|
|
||||||
- x86_64 processor support
|
|
||||||
|
|
||||||
* Mon Sep 22 2003 Dave Anderson <anderson@redhat.com> 3.7-5
|
|
||||||
- make bt recovery code start fix-up only upon reaching first faulting frame
|
|
||||||
|
|
||||||
* Fri Sep 19 2003 Dave Anderson <anderson@redhat.com> 3.7-4
|
|
||||||
- fix "bt -e" and bt recovery code to recognize new __KERNEL_CS and DS
|
|
||||||
|
|
||||||
* Wed Sep 10 2003 Dave Anderson <anderson@redhat.com> 3.7-3
|
|
||||||
- patch to recognize per-cpu GDT changes that redefine __KERNEL_CS and DS
|
|
||||||
|
|
||||||
* Wed Sep 10 2003 Dave Anderson <anderson@redhat.com> 3.7-2
|
|
||||||
- patches for netdump active_set determination and slab info gathering
|
|
||||||
|
|
||||||
* Wed Aug 20 2003 Dave Anderson <anderson@redhat.com> 3.7-1
|
|
||||||
- updated source package to crash-3.7.tar.gz
|
|
||||||
|
|
||||||
* Wed Jul 23 2003 Dave Anderson <anderson@redhat.com> 3.6-1
|
|
||||||
- removed Packager, Distribution, and Vendor tags
|
|
||||||
- updated source package to crash-3.6.tar.gz
|
|
||||||
|
|
||||||
* Fri Jul 18 2003 Jay Fenlason <fenlason@redhat.com> 3.5-2
|
|
||||||
- remove ppc from arch list, since it doesn't work with ppc64 kernels
|
|
||||||
- remove alpha from the arch list since we don't build it any more
|
|
||||||
|
|
||||||
* Fri Jul 18 2003 Matt Wilson <msw@redhat.com> 3.5-1
|
|
||||||
- use %%defattr(-,root,root)
|
|
||||||
|
|
||||||
* Tue Jul 15 2003 Jay Fenlason <fenlason@redhat.com>
|
|
||||||
- Updated spec file as first step in turning this into a real RPM for taroon.
|
|
||||||
- Wrote man page.
|
|
@ -1,5 +1,5 @@
|
|||||||
--- crash-8.0.4/Makefile.orig
|
--- crash-8.0.5/Makefile.orig
|
||||||
+++ crash-8.0.4/Makefile
|
+++ crash-8.0.5/Makefile
|
||||||
@@ -204,7 +204,7 @@ GDB_FLAGS=
|
@@ -204,7 +204,7 @@ GDB_FLAGS=
|
||||||
# TARGET_CFLAGS will be configured automatically by configure
|
# TARGET_CFLAGS will be configured automatically by configure
|
||||||
TARGET_CFLAGS=
|
TARGET_CFLAGS=
|
||||||
@ -18,8 +18,8 @@
|
|||||||
@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
|
@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
|
||||||
@rm -f ${PROGRAM}
|
@rm -f ${PROGRAM}
|
||||||
@if [ ! -f ${GDB}/config.status ]; then \
|
@if [ ! -f ${GDB}/config.status ]; then \
|
||||||
--- crash-8.0.4/configure.c.orig
|
--- crash-8.0.5/configure.c.orig
|
||||||
+++ crash-8.0.4/configure.c
|
+++ crash-8.0.5/configure.c
|
||||||
@@ -810,7 +810,8 @@ build_configure(struct supported_gdb_version *sp)
|
@@ -810,7 +810,8 @@ build_configure(struct supported_gdb_version *sp)
|
||||||
fprintf(fp2, "%s\n", sp->GDB);
|
fprintf(fp2, "%s\n", sp->GDB);
|
||||||
sprintf(target_data.gdb_version, "%s", &sp->GDB[4]);
|
sprintf(target_data.gdb_version, "%s", &sp->GDB[4]);
|
638
crash.spec
Normal file
638
crash.spec
Normal file
@ -0,0 +1,638 @@
|
|||||||
|
#
|
||||||
|
# crash core analysis suite
|
||||||
|
#
|
||||||
|
Summary: Kernel analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
|
||||||
|
Name: crash
|
||||||
|
Version: 8.0.5
|
||||||
|
Release: 6%{?dist}
|
||||||
|
License: GPL-3.0-only
|
||||||
|
Source0: https://github.com/crash-utility/crash/archive/crash-%{version}.tar.gz
|
||||||
|
Source1: http://ftp.gnu.org/gnu/gdb/gdb-10.2.tar.gz
|
||||||
|
URL: https://crash-utility.github.io
|
||||||
|
ExclusiveOS: Linux
|
||||||
|
ExclusiveArch: %{ix86} ia64 x86_64 ppc ppc64 s390 s390x %{arm} aarch64 ppc64le
|
||||||
|
BuildRequires: ncurses-devel zlib-devel lzo-devel snappy-devel bison wget patch texinfo libzstd-devel
|
||||||
|
BuildRequires: gcc gcc-c++
|
||||||
|
BuildRequires: make
|
||||||
|
Requires: binutils
|
||||||
|
Provides: bundled(libiberty)
|
||||||
|
Provides: bundled(gdb) = 10.2
|
||||||
|
Patch0: lzo_snappy_zstd.patch
|
||||||
|
Patch1: crash-8.0.5_build.patch
|
||||||
|
Patch2: 0001-Adding-the-zram-decompression-algorithm-lzo-rle.patch
|
||||||
|
Patch3: 0002-Cleanup-replace-struct-zspage_5_17-with-union.patch
|
||||||
|
Patch4: 0003-arm64-section_size_bits-compatible-with-macro-defini.patch
|
||||||
|
Patch5: 0004-Reflect-__-start-end-_init_task-kernel-symbols-renam.patch
|
||||||
|
Patch6: 0005-x86_64-fix-for-adding-top_of_kernel_stack_padding-fo.patch
|
||||||
|
Patch7: 0006-Fix-kmem-v-option-on-Linux-6.9-and-later-kernels.patch
|
||||||
|
Patch8: 0007-X86-64-fix-for-crash-session-loading-failure.patch
|
||||||
|
Patch9: 0008-Fix-for-failing-to-load-kernel-module.patch
|
||||||
|
Patch10: 0009-X86-64-fix-a-regression-issue-about-kernel-stack-pad.patch
|
||||||
|
Patch11: 0001-Fix-kmem-i-and-swap-commands-on-Linux-6.10-rc1-and-l.patch
|
||||||
|
Patch12: 0002-List-enable-LIST_HEAD_FORMAT-for-r-option.patch
|
||||||
|
Patch13: 0001-arm64-fix-a-potential-segfault-when-unwind-frame.patch
|
||||||
|
Patch14: 0002-arm64-Fix-bt-command-show-wrong-stacktrace-on-ramdum.patch
|
||||||
|
Patch15: 0003-arm64-Introduction-of-support-for-16K-page-with-3-le.patch
|
||||||
|
Patch16: 0004-LoongArch64-fix-incorrect-code-in-the-main.patch
|
||||||
|
Patch17: 0005-Fix-irq-a-exceeding-the-memory-range-issue.patch
|
||||||
|
|
||||||
|
%description
|
||||||
|
The core analysis suite is a self-contained tool that can be used to
|
||||||
|
investigate either live systems, kernel core dumps created from the
|
||||||
|
netdump, diskdump and kdump packages from Red Hat Linux, the mcore kernel patch
|
||||||
|
offered by Mission Critical Linux, or the LKCD kernel patch.
|
||||||
|
|
||||||
|
%package devel
|
||||||
|
Requires: %{name} = %{version}, zlib-devel
|
||||||
|
Summary: kernel crash analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles
|
||||||
|
|
||||||
|
%description devel
|
||||||
|
The core analysis suite is a self-contained tool that can be used to
|
||||||
|
investigate either live systems, kernel core dumps created from the
|
||||||
|
netdump, diskdump and kdump packages from Red Hat Linux, the mcore kernel patch
|
||||||
|
offered by Mission Critical Linux, or the LKCD kernel patch.
|
||||||
|
|
||||||
|
%prep
|
||||||
|
%setup -n %{name}-%{version} -q
|
||||||
|
%patch -P 0 -p1 -b lzo_snappy_zstd.patch
|
||||||
|
%patch -P 1 -p1
|
||||||
|
%patch -P 2 -p1
|
||||||
|
%patch -P 3 -p1
|
||||||
|
%patch -P 4 -p1
|
||||||
|
%patch -P 5 -p1
|
||||||
|
%patch -P 6 -p1
|
||||||
|
%patch -P 7 -p1
|
||||||
|
%patch -P 8 -p1
|
||||||
|
%patch -P 9 -p1
|
||||||
|
%patch -P 10 -p1
|
||||||
|
%patch -P 11 -p1
|
||||||
|
%patch -P 12 -p1
|
||||||
|
%patch -P 13 -p1
|
||||||
|
%patch -P 14 -p1
|
||||||
|
%patch -P 15 -p1
|
||||||
|
%patch -P 16 -p1
|
||||||
|
%patch -P 17 -p1
|
||||||
|
|
||||||
|
%build
|
||||||
|
|
||||||
|
cp %{SOURCE1} .
|
||||||
|
make -j`nproc` RPMPKG="%{version}-%{release}" CFLAGS="%{optflags}" CXXFLAGS="%{optflags}" LDFLAGS="%{build_ldflags}"
|
||||||
|
|
||||||
|
%install
|
||||||
|
rm -rf %{buildroot}
|
||||||
|
mkdir -p %{buildroot}%{_bindir}
|
||||||
|
%make_install
|
||||||
|
mkdir -p %{buildroot}%{_mandir}/man8
|
||||||
|
cp -p crash.8 %{buildroot}%{_mandir}/man8/crash.8
|
||||||
|
mkdir -p %{buildroot}%{_includedir}/crash
|
||||||
|
chmod 0644 defs.h
|
||||||
|
cp -p defs.h %{buildroot}%{_includedir}/crash
|
||||||
|
|
||||||
|
%files
|
||||||
|
%{_bindir}/crash
|
||||||
|
%{_mandir}/man8/crash.8*
|
||||||
|
%doc README COPYING3
|
||||||
|
|
||||||
|
%files devel
|
||||||
|
%{_includedir}/*
|
||||||
|
|
||||||
|
%changelog
|
||||||
|
* Tue Oct 29 2024 Troy Dawson <tdawson@redhat.com> - 8.0.5-6
|
||||||
|
- Bump release for October 2024 mass rebuild:
|
||||||
|
Resolves: RHEL-64018
|
||||||
|
|
||||||
|
* Wed Aug 7 2024 Tao Liu <ltao@redhat.com> - 8.0.5-5
|
||||||
|
- Rebase to upstream crash 8.0.5 f615f8fab7bf3
|
||||||
|
|
||||||
|
* Wed Jul 3 2024 Tao Liu <ltao@redhat.com> - 8.0.5-4
|
||||||
|
- Rebase to upstream crash 8.0.5 ce4ddc742fbdd
|
||||||
|
|
||||||
|
* Mon Jun 24 2024 Troy Dawson <tdawson@redhat.com> - 8.0.5-3
|
||||||
|
- Bump release for June 2024 mass rebuild
|
||||||
|
|
||||||
|
* Thu Jun 20 2024 Tao Liu <ltao@redhat.com> - 8.0.5-2
|
||||||
|
- Rebase to upstream crash 8.0.5 196c4b79c13d1
|
||||||
|
|
||||||
|
* Thu May 16 2024 Lianbo Jiang <lijiang@redhat.com> - 8.0.5-1
|
||||||
|
- Rebase to upstream crash 8.0.5
|
||||||
|
|
||||||
|
* Wed Jan 24 2024 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.4-4
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
|
||||||
|
|
||||||
|
* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.4-3
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
|
||||||
|
|
||||||
|
* Thu Dec 28 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.4-2
|
||||||
|
- Update to the latest upstream commit: 53d2577cef98
|
||||||
|
|
||||||
|
* Thu Nov 16 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.4-1
|
||||||
|
- Rebase to upstream crash 8.0.4
|
||||||
|
|
||||||
|
* Tue Jul 25 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.3-5
|
||||||
|
- Fix warning about kernel version inconsistency during crash startup
|
||||||
|
|
||||||
|
* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.3-4
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
|
||||||
|
|
||||||
|
* Tue Jun 27 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.3-3
|
||||||
|
- Support module memory layout change on Linux 6.4
|
||||||
|
|
||||||
|
* Sun Jun 25 2023 Sérgio Basto <sergio@serjux.com> - 8.0.3-2
|
||||||
|
- Migrate to SPDX license format
|
||||||
|
|
||||||
|
* Fri Apr 28 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.3-1
|
||||||
|
- Rebase to upstream crash 8.0.3
|
||||||
|
|
||||||
|
* Fri Mar 10 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.2-4
|
||||||
|
- Fix "kmem -n" option to display memory blocks on Linux 6.3-rc1 and later
|
||||||
|
- gdb: Fix an assertion failure in dw2_find_pc_sect_compunit_symtab()
|
||||||
|
- Fix for "net -n" option to properly deal with an invalid argument
|
||||||
|
- Fix C99 compatibility issues in embedded copy of GDB
|
||||||
|
- Enhance "net" command to display IPv6 address of network interface
|
||||||
|
- Fix for "search -u" option failing in maple tree kernel
|
||||||
|
- x86_64: Fix "bt" command on kernels with random_kstack_offset=on
|
||||||
|
- Fix for "dis" command to correctly display the offset of disassembly code
|
||||||
|
- Fix for "bt" command unnecessarily printing an exception frame
|
||||||
|
- Fix for "kmem -i" option to not print invalid values for CACHED
|
||||||
|
- Fix for "net -s" option to show IPv6 addresses on Linux 3.13 and later
|
||||||
|
- Fix "kmem -s|-S" not working properly on RHEL8.6 and later
|
||||||
|
- Fix for "bt" command printing "bogus exception frame" warning
|
||||||
|
|
||||||
|
* Tue Feb 07 2023 Lianbo Jiang <lijiang@redhat.com> - 8.0.2-3
|
||||||
|
- Update to the latest upstream commit <46344aa2f92b>
|
||||||
|
|
||||||
|
* Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.2-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
|
||||||
|
|
||||||
|
* Thu Nov 17 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.2-1
|
||||||
|
- Rebase to upstream crash 8.0.2
|
||||||
|
|
||||||
|
* Thu Sep 22 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.1-4
|
||||||
|
- Update to the latest upstream commit <3b5e3e1583a1>
|
||||||
|
|
||||||
|
* Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.1-3
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
|
||||||
|
|
||||||
|
* Fri Jun 10 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.1-2
|
||||||
|
- Update to the latest upstream commit <c07068266b41>
|
||||||
|
|
||||||
|
* Sun May 01 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.1-1
|
||||||
|
- Rebase to upstream crash 8.0.1
|
||||||
|
|
||||||
|
* Wed Feb 09 2022 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-6
|
||||||
|
- Update to the latest upstream commit <5f390ed811b0>
|
||||||
|
- Fix for cdefs issue on ppc64le
|
||||||
|
|
||||||
|
* Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.0-5
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
|
||||||
|
|
||||||
|
* Fri Dec 10 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-4
|
||||||
|
- Fix segmentation fault caused by crash extension modules
|
||||||
|
- Support the overflow stack exception handling on aarch64
|
||||||
|
|
||||||
|
* Mon Dec 06 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-3
|
||||||
|
- Enable ZSTD feature
|
||||||
|
|
||||||
|
* Fri Nov 26 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-2
|
||||||
|
- Enable LTO and Hardened package
|
||||||
|
|
||||||
|
* Wed Nov 24 2021 Lianbo Jiang <lijiang@redhat.com> - 8.0.0-1
|
||||||
|
- Rebase to upstream 8.0.0
|
||||||
|
|
||||||
|
* Sat Nov 06 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-5
|
||||||
|
- Update to the latest upstream: commit <68870c83d299>
|
||||||
|
|
||||||
|
* Tue Oct 12 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-4
|
||||||
|
- Update to gdb-10.2
|
||||||
|
|
||||||
|
* Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 7.3.0-3
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
|
||||||
|
|
||||||
|
* Tue Jul 13 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-2
|
||||||
|
- Update to the latest upstream <f53b73e8380b>
|
||||||
|
|
||||||
|
* Fri May 07 2021 Lianbo Jiang <lijiang@redhat.com> - 7.3.0-1
|
||||||
|
- Rebase to upstream 7.3.0
|
||||||
|
|
||||||
|
* Mon Mar 08 2021 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-5
|
||||||
|
- Fix Segmentation fault
|
||||||
|
- Update to the latest upstream: commit <9c0c6c1b3750>
|
||||||
|
|
||||||
|
* Fri Feb 05 2021 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-4
|
||||||
|
- Update to the latest upstream: commit <fdb41f0b6fa4>
|
||||||
|
|
||||||
|
* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.9-3
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
|
||||||
|
|
||||||
|
* Fri Dec 11 2020 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-2
|
||||||
|
- Add support for lockless ringbuffer
|
||||||
|
|
||||||
|
* Wed Nov 25 2020 Lianbo Jiang <lijiang@redhat.com> - 7.2.9-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.8-5
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
|
||||||
|
|
||||||
|
* Mon Jul 13 2020 Tom Stellard <tstellar@redhat.com> - 7.2.8-4
|
||||||
|
- Use make macros
|
||||||
|
- https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro
|
||||||
|
|
||||||
|
* Tue Jun 30 2020 Jeff Law <law@redhat.com> - 7.2.8-3
|
||||||
|
- Disable LTO
|
||||||
|
|
||||||
|
* Fri Jan 31 2020 Dave Anderson <anderson@redhat.com> - 7.2.8-2
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Fix aarch64 build for gcc-10 -fno-common
|
||||||
|
|
||||||
|
* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.7-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
|
||||||
|
|
||||||
|
* Mon Sep 23 2019 Dave Anderson <anderson@redhat.com> - 7.2.7-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.6-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
|
||||||
|
|
||||||
|
* Mon May 6 2019 Dave Anderson <anderson@redhat.com> - 7.2.6-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Sun Feb 17 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 7.2.5-3
|
||||||
|
- Rebuild for readline 8.0
|
||||||
|
|
||||||
|
* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.5-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
|
||||||
|
|
||||||
|
* Fri Jan 11 2019 Dave Anderson <anderson@redhat.com> - 7.2.5-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Mon Sep 24 2018 Dave Anderson <anderson@redhat.com> - 7.2.4-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.3-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
|
||||||
|
|
||||||
|
* Fri May 18 2018 Dave Anderson <anderson@redhat.com> - 7.2.3-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Fri Feb 23 2018 Dave Anderson <anderson@redhat.com> - 7.2.1-2
|
||||||
|
- Use RPM build flags for LDFLAGS
|
||||||
|
|
||||||
|
* Fri Feb 16 2018 Dave Anderson <anderson@redhat.com> - 7.2.1-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 7.2.0-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
|
||||||
|
|
||||||
|
* Mon Oct 2 2017 Dave Anderson <anderson@redhat.com> - 7.2.0-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.9-3
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
|
||||||
|
|
||||||
|
* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.9-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
|
||||||
|
|
||||||
|
* Mon Apr 24 2017 Dave Anderson <anderson@redhat.com> - 7.1.9-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Thu Feb 23 2017 Dave Anderson <anderson@redhat.com> - 7.1.8-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.7-3
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
|
||||||
|
|
||||||
|
* Thu Jan 12 2017 Igor Gnatenko <ignatenko@redhat.com> - 7.1.7-2
|
||||||
|
- Rebuild for readline 7.x
|
||||||
|
|
||||||
|
* Tue Dec 6 2016 Dave Anderson <anderson@redhat.com> - 7.1.7-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Fri Oct 14 2016 Dave Anderson <anderson@redhat.com> - 7.1.6-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Fix for RHBZ#1044119 - crash bundles gdb
|
||||||
|
|
||||||
|
* Thu May 5 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-2
|
||||||
|
- BZ #1333295 - FTBFS due compiler warnings in elf64-s390.c
|
||||||
|
|
||||||
|
* Thu Apr 28 2016 Dave Anderson <anderson@redhat.com> - 7.1.5-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 7.1.4-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
|
||||||
|
|
||||||
|
* Thu Dec 17 2015 Dave Anderson <anderson@redhat.com> - 7.1.4-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Thu Sep 3 2015 Dave Anderson <anderson@redhat.com> - 7.1.3-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Mon Jul 13 2015 Dave Anderson <anderson@redhat.com> - 7.1.2-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.1.1-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
|
||||||
|
|
||||||
|
* Thu May 28 2015 Dave Anderson <anderson@redhat.com> - 7.1.1-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Mon Mar 2 2015 Dave Anderson <anderson@redhat.com> - 7.1.0-3
|
||||||
|
- Support increment of Linux version from 3 to 4
|
||||||
|
|
||||||
|
* Sat Feb 21 2015 Till Maas <opensource@till.name> - 7.1.0-2
|
||||||
|
- Rebuilt for Fedora 23 Change
|
||||||
|
https://fedoraproject.org/wiki/Changes/Harden_all_packages_with_position-independent_code
|
||||||
|
|
||||||
|
* Tue Feb 10 2015 Dave Anderson <anderson@redhat.com> - 7.1.0-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Fri Nov 15 2014 Dave Anderson <anderson@redhat.com> - 7.0.9-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Mon Sep 15 2014 Dave Anderson <anderson@redhat.com> - 7.0.8-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Add ppc64le as supported architecture for crash package (BZ #1136050)
|
||||||
|
|
||||||
|
* Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.0.7-3
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
|
||||||
|
|
||||||
|
* Wed Jul 02 2014 Dave Anderson <anderson@redhat.com> - 7.0.7-2
|
||||||
|
- Fix FTBS for aarch64 (BZ #1114588)
|
||||||
|
|
||||||
|
* Wed Jun 11 2014 Dave Anderson <anderson@redhat.com> - 7.0.7-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Fix Fedora_21_Mass_Rebuild FTBFS (BZ #1106090)
|
||||||
|
|
||||||
|
* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.0.5-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
|
||||||
|
|
||||||
|
* Fri Feb 28 2014 Dave Anderson <anderson@redhat.com> - 7.0.5-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Use system readline library
|
||||||
|
- Fix "crash --log vmcore" command for 3.11 and later kernels.
|
||||||
|
|
||||||
|
* Tue Dec 17 2013 Toshio Kuratomi <toshio@fedoraproject.org> - 7.0.4-2
|
||||||
|
- crash bundles gdb which bundles libiberty. Add virtual Provides for
|
||||||
|
libiberty tracking. Open a bug for unbundling gdb RHBZ#1044119
|
||||||
|
|
||||||
|
* Mon Dec 16 2013 Dave Anderson <anderson@redhat.com> - 7.0.4-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Tue Oct 29 2013 Dave Anderson <anderson@redhat.com> - 7.0.3-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Sep 04 2013 Dave Anderson <anderson@redhat.com> - 7.0.2-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Build with lzo and snappy compression capability
|
||||||
|
|
||||||
|
* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 7.0.1-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
|
||||||
|
|
||||||
|
* Mon Jun 17 2013 Dave Anderson <anderson@redhat.com> - 7.0.1-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Add aarch64 as an exclusive arch
|
||||||
|
|
||||||
|
* Tue Apr 9 2013 Dave Anderson <anderson@redhat.com> - 6.1.6-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Tue Feb 19 2013 Dave Anderson <anderson@redhat.com> - 6.1.4-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Feb 13 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.1.2-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
|
||||||
|
|
||||||
|
* Wed Jan 9 2013 Dave Anderson <anderson@redhat.com> - 6.1.2-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Tue Nov 27 2012 Dave Anderson <anderson@redhat.com> - 6.1.1-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Mon Sep 1 2012 Dave Anderson <anderson@redhat.com> - 6.1.0-1
|
||||||
|
- Add ppc to ExclusiveArch list
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Tue Aug 21 2012 Dave Anderson <anderson@redhat.com> - 6.0.9-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.0.8-2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
|
||||||
|
|
||||||
|
* Mon Jul 1 2012 Dave Anderson <anderson@redhat.com> - 6.0.8-1
|
||||||
|
- Update to latest upstream release.
|
||||||
|
- Replace usage of "struct siginfo" with "siginfo_t".
|
||||||
|
|
||||||
|
* Mon Apr 30 2012 Dave Anderson <anderson@redhat.com> - 6.0.6-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Mon Mar 26 2012 Dave Anderson <anderson@redhat.com> - 6.0.5-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Jan 4 2012 Dave Anderson <anderson@redhat.com> - 6.0.2-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Wed Oct 26 2011 Dave Anderson <anderson@redhat.com> - 6.0.0-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
|
||||||
|
* Tue Sep 20 2011 Dave Anderson <anderson@redhat.com> - 5.1.8-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Additional fixes for gcc-4.6 -Werror compile failures for ARM architecture.
|
||||||
|
|
||||||
|
* Thu Sep 1 2011 Dave Anderson <anderson@redhat.com> - 5.1.7-2
|
||||||
|
- Fixes for gcc-4.6 -Werror compile failures for ARM architecture.
|
||||||
|
|
||||||
|
* Wed Aug 17 2011 Dave Anderson <anderson@redhat.com> - 5.1.7-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Fixes for gcc-4.6 -Werror compile failures for ppc64/ppc.
|
||||||
|
|
||||||
|
* Tue May 31 2011 Peter Robinson <pbrobinson@gmail.com> - 5.1.5-1
|
||||||
|
- Update to latest upstream release
|
||||||
|
- Add ARM to the Exclusive arch
|
||||||
|
|
||||||
|
* Wed Feb 25 2011 Dave Anderson <anderson@redhat.com> - 5.1.2-2
|
||||||
|
- Fixes for gcc-4.6 -Werror compile failures in gdb module.
|
||||||
|
|
||||||
|
* Wed Feb 23 2011 Dave Anderson <anderson@redhat.com> - 5.1.2-1
|
||||||
|
- Upstream version.
|
||||||
|
|
||||||
|
* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.0.6-3
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
|
||||||
|
|
||||||
|
* Tue Jul 20 2010 Dave Anderson <anderson@redhat.com> - 5.0.6-2
|
||||||
|
- Bump version.
|
||||||
|
|
||||||
|
* Tue Jul 20 2010 Dave Anderson <anderson@redhat.com> - 5.0.6-1
|
||||||
|
- Update to upstream version.
|
||||||
|
|
||||||
|
* Fri Sep 11 2009 Dave Anderson <anderson@redhat.com> - 4.0.9-2
|
||||||
|
Bump version.
|
||||||
|
|
||||||
|
* Fri Sep 11 2009 Dave Anderson <anderson@redhat.com> - 4.0.9-1
|
||||||
|
- Update to upstream release, which allows the removal of the
|
||||||
|
Revision tag workaround, the crash-4.0-8.11-dwarf3.patch and
|
||||||
|
the crash-4.0-8.11-optflags.patch
|
||||||
|
|
||||||
|
* Sun Aug 05 2009 Lubomir Rintel <lkundrak@v3.sk> - 4.0.8.11-2
|
||||||
|
- Fix reading of dwarf 3 DW_AT_data_member_location
|
||||||
|
- Use proper compiler flags
|
||||||
|
|
||||||
|
* Wed Aug 05 2009 Lubomir Rintel <lkundrak@v3.sk> - 4.0.8.11-1
|
||||||
|
- Update to later upstream release
|
||||||
|
- Fix abuse of Revision tag
|
||||||
|
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
|
||||||
|
* Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.0-9.7.2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
|
||||||
|
|
||||||
|
* Tue Feb 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.0-8.7.2
|
||||||
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild
|
||||||
|
|
||||||
|
* Thu Feb 19 2009 Dave Anderson <anderson@redhat.com> - 4.0-7.7.2
|
||||||
|
- Replace exclusive arch i386 with ix86.
|
||||||
|
|
||||||
|
* Thu Feb 19 2009 Dave Anderson <anderson@redhat.com> - 4.0-7.7.1
|
||||||
|
- Updates to this file per crash merge review
|
||||||
|
- Update to upstream version 4.0-7.7. Full changelog viewable in:
|
||||||
|
http://people.redhat.com/anderson/crash.changelog.html
|
||||||
|
|
||||||
|
* Tue Jul 15 2008 Tom "spot" Callaway <tcallawa@redhat.com> 4.0-7
|
||||||
|
- fix license tag
|
||||||
|
|
||||||
|
* Tue Apr 29 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.3
|
||||||
|
- Added crash-devel subpackage
|
||||||
|
- Updated crash.patch to match upstream version 4.0-6.3
|
||||||
|
|
||||||
|
* Wed Feb 20 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.0.5
|
||||||
|
- Second attempt at addressing the GCC 4.3 build, which failed due
|
||||||
|
to additional ptrace.h includes in the lkcd vmdump header files.
|
||||||
|
|
||||||
|
* Wed Feb 20 2008 Dave Anderson <anderson@redhat.com> - 4.0-6.0.4
|
||||||
|
- First attempt at addressing the GCC 4.3 build, which failed on x86_64
|
||||||
|
because ptrace-abi.h (included by ptrace.h) uses the "u32" typedef,
|
||||||
|
which relies on <asm/types.h>, and include/asm-x86_64/types.h
|
||||||
|
does not not typedef u32 as done in include/asm-x86/types.h.
|
||||||
|
|
||||||
|
* Mon Feb 18 2008 Fedora Release Engineering <rel-eng@fedoraproject.org> - 4.0-6.0.3
|
||||||
|
- Autorebuild for GCC 4.3
|
||||||
|
|
||||||
|
* Wed Jan 23 2008 Dave Anderson <anderson@redhat.com> - 4.0-5.0.3
|
||||||
|
- Updated crash.patch to match upstream version 4.0-5.0.
|
||||||
|
|
||||||
|
* Wed Aug 29 2007 Dave Anderson <anderson@redhat.com> - 4.0-4.6.2
|
||||||
|
- Updated crash.patch to match upstream version 4.0-4.6.
|
||||||
|
|
||||||
|
* Wed Sep 13 2006 Dave Anderson <anderson@redhat.com> - 4.0-3.3
|
||||||
|
- Updated crash.patch to match upstream version 4.0-3.3.
|
||||||
|
- Support for x86_64 relocatable kernels. BZ #204557
|
||||||
|
|
||||||
|
* Mon Aug 7 2006 Dave Anderson <anderson@redhat.com> - 4.0-3.1
|
||||||
|
- Updated crash.patch to match upstream version 4.0-3.1.
|
||||||
|
- Added kdump reference to description.
|
||||||
|
- Added s390 and s390x to ExclusiveArch list. BZ #199125
|
||||||
|
- Removed LKCD v1 pt_regs references for s390/s390x build.
|
||||||
|
- Removed LKCD v2_v3 pt_regs references for for s390/s390x build.
|
||||||
|
|
||||||
|
* Fri Jul 14 2006 Jesse Keating <jkeating@redhat.com> - 4.0-3
|
||||||
|
- rebuild
|
||||||
|
|
||||||
|
* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.4
|
||||||
|
- Updated crash.patch such that <asm/page.h> is not #include'd
|
||||||
|
by s390_dump.c; IBM did not make the file s390[s] only; BZ #192719
|
||||||
|
|
||||||
|
* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.3
|
||||||
|
- Updated crash.patch such that <asm/page.h> is not #include'd
|
||||||
|
by vas_crash.h; only ia64 build complained; BZ #191719
|
||||||
|
|
||||||
|
* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.2
|
||||||
|
- Updated crash.patch such that <asm/segment.h> is not #include'd
|
||||||
|
by lkcd_x86_trace.c; also for BZ #191719
|
||||||
|
|
||||||
|
* Mon May 15 2006 Dave Anderson <anderson@redhat.com> - 4.0-2.26.1
|
||||||
|
- Updated crash.patch to bring it up to 4.0-2.26, which should
|
||||||
|
address BZ #191719 - "crash fails to build in mock"
|
||||||
|
|
||||||
|
* Tue Feb 07 2006 Jesse Keating <jkeating@redhat.com> - 4.0-2.18.1
|
||||||
|
- rebuilt for new gcc4.1 snapshot and glibc changes
|
||||||
|
|
||||||
|
* Wed Jan 04 2006 Dave Anderson <anderson@redhat.com> 4.0-2.18
|
||||||
|
- Updated source package to crash-4.0.tar.gz, and crash.patch
|
||||||
|
to bring it up to 4.0-2.18.
|
||||||
|
|
||||||
|
* Fri Dec 09 2005 Jesse Keating <jkeating@redhat.com>
|
||||||
|
- rebuilt
|
||||||
|
|
||||||
|
* Thu Mar 03 2005 Dave Anderson <anderson@redhat.com> 3.10-13
|
||||||
|
- Compiler error- and warning-related fixes for gcc 4 build.
|
||||||
|
- Update to enhance x86 and x86_64 gdb disassembly output so as to
|
||||||
|
symbolically display call targets from kernel module text without
|
||||||
|
requiring module debuginfo data.
|
||||||
|
- Fix hole where an ia64 vmcore could be mistakenly accepted as a
|
||||||
|
usable dumpfile on an x86_64 machine, leading eventually to a
|
||||||
|
non-related error message.
|
||||||
|
* Wed Mar 02 2005 Dave Anderson <anderson@redhat.com> 3.10-12
|
||||||
|
- rebuild (gcc 4)
|
||||||
|
* Thu Feb 10 2005 Dave Anderson <anderson@redhat.com> 3.10-9
|
||||||
|
- Updated source package to crash-3.10.tar.gz, containing
|
||||||
|
IBM's final ppc64 processor support for RHEL4
|
||||||
|
- Fixes potential "bt -a" hang on dumpfile where netdump IPI interrupted
|
||||||
|
an x86 process while executing the instructions just after it had entered
|
||||||
|
the kernel for a syscall, but before calling the handler. BZ #139437
|
||||||
|
- Update to handle backtraces in dumpfiles generated on IA64 with the
|
||||||
|
INIT switch (functionality intro'd in RHEL3-U5 kernel). BZ #139429
|
||||||
|
- Fix for handling ia64 and x86_64 machines booted with maxcpus=1 on
|
||||||
|
an SMP kernel. BZ #139435
|
||||||
|
- Update to handle backtraces in dumpfiles generated on x86_64 from the
|
||||||
|
NMI exception stack (functionality intro'd in RHEL3-U5 kernel).
|
||||||
|
- "kmem -[sS]" beefed up to more accurately verify slab cache chains
|
||||||
|
and report errors found.
|
||||||
|
- Fix for ia64 INIT switch-generated backtrace handling when
|
||||||
|
init_handler_platform() is inlined into ia64_init_handler();
|
||||||
|
properly handles both RHEL3 and RHEL4 kernel patches.
|
||||||
|
BZ #138350
|
||||||
|
- Update to enhance ia64 gdb disassembly output so as to
|
||||||
|
symbolically display call targets from kernel module
|
||||||
|
text without requiring module debuginfo data.
|
||||||
|
|
||||||
|
* Wed Jul 14 2004 Dave Anderson <anderson@redhat.com> 3.8-5
|
||||||
|
- bump release for fc3
|
||||||
|
|
||||||
|
* Tue Jul 13 2004 Dave Anderson <anderson@redhat.com> 3.8-4
|
||||||
|
- Fix for gcc 3.4.x/gdb issue where vmlinux was mistakenly presumed non-debug
|
||||||
|
|
||||||
|
* Fri Jun 25 2004 Dave Anderson <anderson@redhat.com> 3.8-3
|
||||||
|
- remove (harmless) error message during ia64 diskdump invocation when
|
||||||
|
an SMP system gets booted with maxcpus=1
|
||||||
|
- several 2.6 kernel specific updates
|
||||||
|
|
||||||
|
* Thu Jun 17 2004 Dave Anderson <anderson@redhat.com> 3.8-2
|
||||||
|
- updated source package to crash-3.8.tar.gz
|
||||||
|
- diskdump support
|
||||||
|
- x86_64 processor support
|
||||||
|
|
||||||
|
* Mon Sep 22 2003 Dave Anderson <anderson@redhat.com> 3.7-5
|
||||||
|
- make bt recovery code start fix-up only upon reaching first faulting frame
|
||||||
|
|
||||||
|
* Fri Sep 19 2003 Dave Anderson <anderson@redhat.com> 3.7-4
|
||||||
|
- fix "bt -e" and bt recovery code to recognize new __KERNEL_CS and DS
|
||||||
|
|
||||||
|
* Wed Sep 10 2003 Dave Anderson <anderson@redhat.com> 3.7-3
|
||||||
|
- patch to recognize per-cpu GDT changes that redefine __KERNEL_CS and DS
|
||||||
|
|
||||||
|
* Wed Sep 10 2003 Dave Anderson <anderson@redhat.com> 3.7-2
|
||||||
|
- patches for netdump active_set determination and slab info gathering
|
||||||
|
|
||||||
|
* Wed Aug 20 2003 Dave Anderson <anderson@redhat.com> 3.7-1
|
||||||
|
- updated source package to crash-3.7.tar.gz
|
||||||
|
|
||||||
|
* Wed Jul 23 2003 Dave Anderson <anderson@redhat.com> 3.6-1
|
||||||
|
- removed Packager, Distribution, and Vendor tags
|
||||||
|
- updated source package to crash-3.6.tar.gz
|
||||||
|
|
||||||
|
* Fri Jul 18 2003 Jay Fenlason <fenlason@redhat.com> 3.5-2
|
||||||
|
- remove ppc from arch list, since it doesn't work with ppc64 kernels
|
||||||
|
- remove alpha from the arch list since we don't build it any more
|
||||||
|
|
||||||
|
* Fri Jul 18 2003 Matt Wilson <msw@redhat.com> 3.5-1
|
||||||
|
- use %%defattr(-,root,root)
|
||||||
|
|
||||||
|
* Tue Jul 15 2003 Jay Fenlason <fenlason@redhat.com>
|
||||||
|
- Updated spec file as first step in turning this into a real RPM for taroon.
|
||||||
|
- Wrote man page.
|
6
gating.yaml
Normal file
6
gating.yaml
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
--- !Policy
|
||||||
|
product_versions:
|
||||||
|
- rhel-10
|
||||||
|
decision_context: osci_compose_gate
|
||||||
|
rules:
|
||||||
|
- !PassingTestCaseRule {test_case_name: kernel-qe.kernel-ci.general-kdump.tier0.functional}
|
@ -1,5 +1,5 @@
|
|||||||
--- crash-8.0.4/Makefile.orig
|
--- crash-8.0.5/Makefile.orig
|
||||||
+++ crash-8.0.4/Makefile
|
+++ crash-8.0.5/Makefile
|
||||||
@@ -256,7 +256,7 @@ all: make_configure
|
@@ -256,7 +256,7 @@ all: make_configure
|
||||||
gdb_merge: force
|
gdb_merge: force
|
||||||
@if [ ! -f ${GDB}/README ]; then \
|
@if [ ! -f ${GDB}/README ]; then \
|
||||||
@ -9,8 +9,8 @@
|
|||||||
@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
|
@echo "../../${PROGRAM} ../../${PROGRAM}lib.a" > ${GDB}/gdb/mergeobj
|
||||||
@rm -f ${PROGRAM}
|
@rm -f ${PROGRAM}
|
||||||
@if [ ! -f ${GDB}/config.status ]; then \
|
@if [ ! -f ${GDB}/config.status ]; then \
|
||||||
--- crash-8.0.4/diskdump.c.orig
|
--- crash-8.0.5/diskdump.c.orig
|
||||||
+++ crash-8.0.4/diskdump.c
|
+++ crash-8.0.5/diskdump.c
|
||||||
@@ -23,6 +23,9 @@
|
@@ -23,6 +23,9 @@
|
||||||
* GNU General Public License for more details.
|
* GNU General Public License for more details.
|
||||||
*/
|
*/
|
2
sources
Normal file
2
sources
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
SHA512 (crash-8.0.5.tar.gz) = 0e199899fcc479eeebd1177a88dfe26725d9f63361d5ff7dbf9cb0f8425d3c6b8d60aada0a4312f61eecfe0ed0cca346034e12accbf5896446db8d9fb7d55e05
|
||||||
|
SHA512 (gdb-10.2.tar.gz) = aa89caf47c1c84366020377d47e7c51ddbc48e5b7686f244e38797c8eb88411cf57fcdc37eb669961efb41ceeac4181747f429625fd1acce7712cb9a1fea9c41
|
Loading…
Reference in New Issue
Block a user